①: Will Iruma eventually become the Demon King?

Opinion on Reddit Many overseas fans predict that “Iruma might become the future Demon King.” The reasons often mentioned include his position close to Sullivan as if he were a successor, his unusually high level of popularity among other characters, and the charisma that makes demons naturally follow him. Because of this, the theory often discussed on Reddit is called “Iruma = Demon King theory.” Context among Japanese fans In Japan, the perspective is slightly different. Rather than focusing on whether he will actually become the Demon King, many discussions focus on the idea that Iruma’s kindness and humanity might change the demon world itself . In other words, overseas discussions tend to focus on predicting the ending , while Japanese discussions often focus on interpreting the theme of the story .

②: Is Ameri really “Best Girl”?

Opinion on Reddit On Reddit, the opinion “Ameri is best girl” appears quite frequently. Reasons mentioned include the romantic elements with Iruma, her strength combined with kindness, and the contrast in her character, such as being a student council president who likes romance manga. Because of this, she is often treated as the main heroine among overseas fans. Context among Japanese fans In Japan, discussions are slightly different. Instead of arguing about a single “best girl,” the fandom culture emphasizes oshi culture , where fans support different characters. For example, there are fans who support Clara, Ameri, Asmodeus, or Kalego. The atmosphere is closer to enjoying the entire cast through different favorites. In other words, overseas discussions tend to focus on heroine ranking debates , while in Japan the focus is more on oshi culture centered on characters .

③: Which story arc is considered “Peak”?

Opinion on Reddit On overseas forums, there are frequent debates about which arc is the most interesting . The Harvest Festival arc and the Music Festival arc are often called “peak fiction” or “GOAT arc.” Context among Japanese fans In Japan, the perspective is slightly different. Instead of ranking arcs, many fans focus on character growth and key moments for their favorite characters . For example, the Harvest Festival arc is often discussed not simply as the best arc, but as an event where all members of the Misfit Class have awakening moments . In other words, overseas discussions tend to focus on ranking story arcs , while Japanese fans often evaluate them from a character growth and oshi perspective .

①: Will Iruma eventually become the Demon King?

Opinion on Reddit Many overseas fans predict that “Iruma might become the future Demon King.” The reasons often mentioned include his position close to Sullivan as if he were a successor, his unusually high level of popularity among other characters, and the charisma that makes demons naturally follow him. Because of this, the theory often discussed on Reddit is called “Iruma = Demon King theory.” Context among Japanese fans In Japan, the perspective is slightly different. Rather than focusing on whether he will actually become the Demon King, many discussions focus on the idea that Iruma’s kindness and humanity might change the demon world itself . In other words, overseas discussions tend to focus on predicting the ending , while Japanese discussions often focus on interpreting the theme of the story .

②: Is Ameri really “Best Girl”?

Opinion on Reddit On Reddit, the opinion “Ameri is best girl” appears quite frequently. Reasons mentioned include the romantic elements with Iruma, her strength combined with kindness, and the contrast in her character, such as being a student council president who likes romance manga. Because of this, she is often treated as the main heroine among overseas fans. Context among Japanese fans In Japan, discussions are slightly different. Instead of arguing about a single “best girl,” the fandom culture emphasizes oshi culture , where fans support different characters. For example, there are fans who support Clara, Ameri, Asmodeus, or Kalego. The atmosphere is closer to enjoying the entire cast through different favorites. In other words, overseas discussions tend to focus on heroine ranking debates , while in Japan the focus is more on oshi culture centered on characters .

③: Which story arc is considered “Peak”?

Opinion on Reddit On overseas forums, there are frequent debates about which arc is the most interesting . The Harvest Festival arc and the Music Festival arc are often called “peak fiction” or “GOAT arc.” Context among Japanese fans In Japan, the perspective is slightly different. Instead of ranking arcs, many fans focus on character growth and key moments for their favorite characters . For example, the Harvest Festival arc is often discussed not simply as the best arc, but as an event where all members of the Misfit Class have awakening moments . In other words, overseas discussions tend to focus on ranking story arcs , while Japanese fans often evaluate them from a character growth and oshi perspective .

①: Will Iruma eventually become the Demon King?

Opinion on Reddit Many overseas fans predict that “Iruma might become the future Demon King.” The reasons often mentioned include his position close to Sullivan as if he were a successor, his unusually high level of popularity among other characters, and the charisma that makes demons naturally follow him. Because of this, the theory often discussed on Reddit is called “Iruma = Demon King theory.” Context among Japanese fans In Japan, the perspective is slightly different. Rather than focusing on whether he will actually become the Demon King, many discussions focus on the idea that Iruma’s kindness and humanity might change the demon world itself . In other words, overseas discussions tend to focus on predicting the ending , while Japanese discussions often focus on interpreting the theme of the story .

②: Is Ameri really “Best Girl”?

Opinion on Reddit On Reddit, the opinion “Ameri is best girl” appears quite frequently. Reasons mentioned include the romantic elements with Iruma, her strength combined with kindness, and the contrast in her character, such as being a student council president who likes romance manga. Because of this, she is often treated as the main heroine among overseas fans. Context among Japanese fans In Japan, discussions are slightly different. Instead of arguing about a single “best girl,” the fandom culture emphasizes oshi culture , where fans support different characters. For example, there are fans who support Clara, Ameri, Asmodeus, or Kalego. The atmosphere is closer to enjoying the entire cast through different favorites. In other words, overseas discussions tend to focus on heroine ranking debates , while in Japan the focus is more on oshi culture centered on characters .

③: Which story arc is considered “Peak”?

Opinion on Reddit On overseas forums, there are frequent debates about which arc is the most interesting . The Harvest Festival arc and the Music Festival arc are often called “peak fiction” or “GOAT arc.” Context among Japanese fans In Japan, the perspective is slightly different. Instead of ranking arcs, many fans focus on character growth and key moments for their favorite characters . For example, the Harvest Festival arc is often discussed not simply as the best arc, but as an event where all members of the Misfit Class have awakening moments . In other words, overseas discussions tend to focus on ranking story arcs , while Japanese fans often evaluate them from a character growth and oshi perspective .

①: Will Iruma eventually become the Demon King?

Opinion on Reddit Many overseas fans predict that “Iruma might become the future Demon King.” The reasons often mentioned include his position close to Sullivan as if he were a successor, his unusually high level of popularity among other characters, and the charisma that makes demons naturally follow him. Because of this, the theory often discussed on Reddit is called “Iruma = Demon King theory.” Context among Japanese fans In Japan, the perspective is slightly different. Rather than focusing on whether he will actually become the Demon King, many discussions focus on the idea that Iruma’s kindness and humanity might change the demon world itself . In other words, overseas discussions tend to focus on predicting the ending , while Japanese discussions often focus on interpreting the theme of the story .

②: Is Ameri really “Best Girl”?

Opinion on Reddit On Reddit, the opinion “Ameri is best girl” appears quite frequently. Reasons mentioned include the romantic elements with Iruma, her strength combined with kindness, and the contrast in her character, such as being a student council president who likes romance manga. Because of this, she is often treated as the main heroine among overseas fans. Context among Japanese fans In Japan, discussions are slightly different. Instead of arguing about a single “best girl,” the fandom culture emphasizes oshi culture , where fans support different characters. For example, there are fans who support Clara, Ameri, Asmodeus, or Kalego. The atmosphere is closer to enjoying the entire cast through different favorites. In other words, overseas discussions tend to focus on heroine ranking debates , while in Japan the focus is more on oshi culture centered on characters .

③: Which story arc is considered “Peak”?

Opinion on Reddit On overseas forums, there are frequent debates about which arc is the most interesting . The Harvest Festival arc and the Music Festival arc are often called “peak fiction” or “GOAT arc.” Context among Japanese fans In Japan, the perspective is slightly different. Instead of ranking arcs, many fans focus on character growth and key moments for their favorite characters . For example, the Harvest Festival arc is often discussed not simply as the best arc, but as an event where all members of the Misfit Class have awakening moments . In other words, overseas discussions tend to focus on ranking story arcs , while Japanese fans often evaluate them from a character growth and oshi perspective .

Welcome to Demon School! Iruma-kun Watch Order (2026) – Complete Guide

【2026 Latest】Complete Watch Order Guide for Welcome to Demon School! Iruma-kun
1. What You’ll Learn in This Article
Iruma-kun Anime Watch Order (2026 Updated)
1. Personal Fan Tip
International Streaming Platforms 2026
Streaming Platforms in Japan (2026)
1. Quick Recommendation
🇯🇵 Watching Japanese Streaming Services from Abroad? Here’s What You Need to Know!
Reddit Fan Questions vs Japanese Fan Perspectives
🎭 What Is Welcome to Demon School! Iruma-kun About?
Welcome to Demon School! Iruma-kun – Fan Guide (推し活 Style)
Final Thoughts
✅ Before You Go…

【2026 Latest】Complete Watch Order Guide for Welcome to Demon School! Iruma-kun

🚀 Conclusion: Recommended Watch Order

The best order to watch is:
Season 1 → Season 2 → Season 3 → Season 4 (2026)

This series follows chronological order = release order, so you can simply watch it from the first season and enjoy the story smoothly without worrying about complicated timelines.

What You’ll Learn in This Article

✅ Watch order: The best order to enjoy the series
✅ Season highlights: Key points and moments to look out for
✅ Streaming info: Where you can watch the anime

Iruma-kun Anime Watch Order (2026 Updated)

Order	Title	Year	Episodes
1	Welcome to Demon School! Iruma-kun (Season 1)	2019	23
2	Welcome to Demon School! Iruma-kun Season 2	2021	21
3	Welcome to Demon School! Iruma-kun Season 3	2022–2023	21
4	Welcome to Demon School! Iruma-kun Season 4	2026	TBA

Personal Fan Tip

If you enjoy character-driven anime, this series becomes more fun the longer you watch it. Season 1 is mostly about introducing the world,

but by the time you reach Season 3’s Harvest Festival, the stakes and teamwork moments feel incredibly satisfying because you’ve already spent time with the entire Misfit Class.

Even though the order is simple, don’t rush through the early episodes. Many small jokes and character moments become surprisingly important later in the story.

International Streaming Platforms 2026

Platform	Regions Available	English Sub / Dub	Recommendation
Crunchyroll	US, UK, Canada, Australia, EU, Latin America, many global regions	English Sub ✔ / English Dub ✔	⭐⭐⭐⭐⭐
Netflix	Selected regions (Asia regions such as Hong Kong, Philippines, India, Korea)	English Sub ✔ / Dub varies	⭐⭐⭐⭐
Hulu	United States	English Sub ✔ / Dub varies	⭐⭐⭐
Amazon Prime Video	Various regions depending on marketplace	English Sub ✔ / Dub varies	⭐⭐⭐

Quick recommendation:
If you want the easiest and most complete viewing experience, Crunchyroll is generally the best choice, since it consistently streams the series worldwide with both subtitles and English dub options.

Streaming Platforms in Japan (2026)

Platform	Availability Type	English Sub / Dub	Recommendation
dAnime Store	Subscription (Unlimited Streaming)	Usually Japanese audio / JP subtitles	⭐⭐⭐⭐⭐
U-NEXT	Subscription (Unlimited Streaming)	Japanese audio / JP subtitles	⭐⭐⭐⭐⭐
Amazon Prime Video	Subscription / Channel add-ons	Japanese audio / JP subtitles	⭐⭐⭐⭐
DMM TV	Subscription (Unlimited Streaming)	Japanese audio / JP subtitles	⭐⭐⭐⭐
Hulu Japan	Subscription	Japanese audio / JP subtitles	⭐⭐⭐⭐

Quick Recommendation

For viewers in Japan, the most convenient platforms are usually:

dAnime Store ⭐⭐⭐⭐⭐ – best for dedicated anime fans because of its large anime catalog and low price.
U-NEXT ⭐⭐⭐⭐⭐ – ideal if you want anime plus movies and TV shows in one service.
Amazon Prime Video ⭐⭐⭐⭐ – very convenient if you already have a Prime membership.

These services are among the most commonly used anime streaming platforms in Japan, making them reliable options for watching the series.

🇯🇵 Watching Japanese Streaming Services from Abroad? Here’s What You Need to Know!

Most services are geo-locked to Japan.
→ You’ll need a Japanese IP address (VPN) to access most Japanese platforms like dAnime Store, U-NEXT, ABEMA, etc.
No English subtitles (usually).
→ Japanese services mainly cater to native speakers—subtitles are usually in Japanese only.
Payment requires Japanese methods.
→ Some platforms require a Japanese credit card, address, or phone number to sign up.
Amazon Prime Video JP is region-specific.
→ Even if you have Amazon Prime in your country, you’ll need a Japanese Prime account to watch JP-only titles.
Streaming schedules follow Japan Time (JST).
→ New episodes drop based on JST, so time differences may apply.

📝 Bonus Tip:
Some global services (like Netflix or Disney+) also offer Japanese-only exclusives, but availability and subtitles vary by region. Always check your local library!

Reddit Fan Questions vs Japanese Fan Perspectives

Q ①: Will Iruma eventually become the Demon King?: A

Opinion on Reddit
Many overseas fans predict that “Iruma might become the future Demon King.”
The reasons often mentioned include his position close to Sullivan as if he were a successor, his unusually high level of popularity among other characters, and the charisma that makes demons naturally follow him.
Because of this, the theory often discussed on Reddit is called “Iruma = Demon King theory.”

Context among Japanese fans
In Japan, the perspective is slightly different. Rather than focusing on whether he will actually become the Demon King, many discussions focus on the idea that Iruma’s kindness and humanity might change the demon world itself.
In other words, overseas discussions tend to focus on predicting the ending, while Japanese discussions often focus on interpreting the theme of the story.

Q ②: Is Ameri really “Best Girl”?: A

Opinion on Reddit
On Reddit, the opinion “Ameri is best girl” appears quite frequently.
Reasons mentioned include the romantic elements with Iruma, her strength combined with kindness, and the contrast in her character, such as being a student council president who likes romance manga.
Because of this, she is often treated as the main heroine among overseas fans.

Context among Japanese fans
In Japan, discussions are slightly different. Instead of arguing about a single “best girl,” the fandom culture emphasizes oshi culture, where fans support different characters.
For example, there are fans who support Clara, Ameri, Asmodeus, or Kalego.
The atmosphere is closer to enjoying the entire cast through different favorites.
In other words, overseas discussions tend to focus on heroine ranking debates, while in Japan the focus is more on oshi culture centered on characters.

Q ③: Which story arc is considered “Peak”?: A

Opinion on Reddit
On overseas forums, there are frequent debates about which arc is the most interesting.
The Harvest Festival arc and the Music Festival arc are often called “peak fiction” or “GOAT arc.”

Context among Japanese fans
In Japan, the perspective is slightly different. Instead of ranking arcs, many fans focus on character growth and key moments for their favorite characters.
For example, the Harvest Festival arc is often discussed not simply as the best arc, but as an event where all members of the Misfit Class have awakening moments.
In other words, overseas discussions tend to focus on ranking story arcs, while Japanese fans often evaluate them from a character growth and oshi perspective.

🎭 What Is Welcome to Demon School! Iruma-kun About?

Hello! I’m an anime-loving writer 😊

“Iruma-kun looks interesting, but where should I start watching?”
“There are several seasons, and I’m not sure about the order…”

If you’ve ever wondered this, don’t worry—Welcome to Demon School! Iruma-kun actually has a very simple structure, making it easy for even anime beginners to enjoy.

Based on the popular manga by Osamu Nishi, the story begins when a human boy named Iruma is taken in by a demon and ends up attending the demon school Babyls.

Surrounded by eccentric demon classmates, Iruma navigates school life, builds friendships, and slowly grows stronger.

The series blends comedy with exciting character moments, creating an anime that starts lighthearted—but before you know it, you’re completely hooked.

💖 Ready to Dive Deeper? Check Out the Official Anime Website for Visuals, Cast, and Staff Info →▶ Official Website Here

Welcome to Demon School! Iruma-kun – Fan Guide (推し活 Style)

Season	Highlights / Story Development	推し活 Points (Fan Perspective)	Collabs & Trends in Japan
Season 1 (2019)	Iruma, a human boy, enrolls in the demon school Babyls. The worldbuilding starts here and introduces the core cast. Entrance ceremony dodge scene! First 神シーン moment of the series. The Misfit Class forms and the story direction becomes clear.	The trio of Iruma, Asmodeus, and Clara is instantly 尊い. Many fans fall into the 沼 right here. Clara’s chaotic comedy becomes a signature element. Kalego-sensei quickly gains popularity as the strict but iconic teacher.	Early popularity spread mainly through SNS. Fan tags like #入間くん and #魔入間 became central hubs for discussion. Anime shop pop-ups and small merch collaborations began appearing.
Season 2 (2021)	The world expands dramatically with the student council and school politics. Iruma’s 悪周期 transformation scene! Absolute 神シーン 🔥 The Battler Party arc strengthens the class bonds.	悪入間 becomes a huge fan favorite. The awakening scene became legendary. Ameri’s heroine presence skyrockets—almost a confession scene! 尊さ爆発. Kalego’s strict teacher persona gains even more fans.	SNS fan activity increases significantly. More collaboration cafés and merch campaigns appear. Anime stores like Animate begin larger themed promotions.
Season 3 (2022–2023)	The massive Harvest Festival arc, one of the biggest story arcs in the series. Iruma’s Legend Leaf moment! Another 神回 🌿 A full ensemble storyline where every Misfit Class member shines.	All 13 Misfit Class students get major moments. Dangerous season for gaining new 推し. Characters like Lied and Sabnock get strong development. Friendship scenes! Teamwork scenes! Many fans fall deeper into the 沼 here.	Exhibitions, pop-ups, and collaboration events increase dramatically. SNS culture of random merch trading becomes very active. Cosplay and fan art posts grow significantly.
Season 4 (2026)	The highly anticipated Music Festival arc. The class works together toward victory. Performance scenes! Emotional teamwork scenes! Major stage moments expected 🔥 Often considered one of the most emotional arcs in the series.	Fans expect many 推し performance moments. Iruma × Ameri relationship development may become a major talking point. Team unity scenes! Emotional climax scenes! Many fans expect tears here.	The biggest trend is “入間くん4期” with rising search interest. Themed collaboration cafés like the Jiangshi café appear. The large exhibition “入間くん展” boosts fan engagement nationwide.

Japan Fandom Trends (2026)

Trend Category	Details
Search Trends	“入間くん4期”, “音楽祭編”, and viewing order searches are rising rapidly.
SNS Hashtags	#魔入りました入間くん #入間くん #魔入間 #入間くん4期
推し Culture	The Misfit Class has 13 members, and fans often say the series encourages 箱推し.
Popular Characters	Asmodeus, Clara, Ameri, and Kalego frequently trend in fan discussions.
SNS Posting Trends	推し fan posts, merch trading, and collaboration café reports dominate the fandom timeline.

Japan Collaboration Culture (Iruma-kun)

The series is well known for frequent collaboration events in Japan.

Typical collaboration formats include:

Collaboration cafés
Pop-up anime shops
Art exhibitions and gallery events
Brand collaborations

One particularly popular feature is the illustrated costume theme series, such as:

Jiangshi theme
Black coordinate theme
デビデコラ theme
魔フィア theme

Many fans say the highlight of each collaboration is the new illustrated outfits for the characters.

Quick Summary

In Japan, the popularity of Welcome to Demon School! Iruma-kun is driven by three main factors:

The upcoming Season 4 (2026)
Frequent collaboration events and exhibitions
A strong 推し-centered fandom culture

Because the series focuses on a large, lovable cast and steady character development, many viewers say it’s the kind of anime where the more you watch, the deeper you fall into the 沼.

Final Thoughts

If you’re planning to start Welcome to Demon School! Iruma-kun, the watch order is refreshingly simple. Just follow the seasons in release order—Season 1 → Season 2 → Season 3 → Season 4 (2026)—and you’ll experience the story exactly as it unfolds.

What makes the series so enjoyable is how each season builds naturally on the last. The friendships grow stronger, the Misfit Class gets more chaotic and lovable, and Iruma himself continues to surprise everyone with his kindness and courage.

If you enjoy character-driven stories with humor, heartwarming moments, and occasional hype scenes, this is the kind of anime that slowly pulls you in—until one day you realize you’re completely invested in the world of Babyls.

Start from Season 1, enjoy the journey, and get ready for plenty of memorable moments along the way.

✅ Before You Go…

📌 Looking for more anime watch order guides?
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• 👑 The Most Heretical Last Boss Queen — Full Watch Order & Streaming Guide (2026)
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