How to Watch That Time I Got Reincarnated as a Slime in Order (2025 Complete Guide)

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🌀Which Order Should You Watch That Time I Got Reincarnated as a Slime? Here’s the Best Way to Start!

Let’s start with the answer!
If you’re diving into That Time I Got Reincarnated as a Slime (aka Tensura) for the first time, here’s the best watch order we recommend:

TV Season 1 → Optional OVAs → TV Season 2 → Spin-off (Slime Diaries) → Movie (Scarlet Bond) → TV Season 3

This order keeps the story easy to follow and helps you fully experience Rimuru’s journey, friendships, and emotional growth.
You can save the side stories like OVAs and spin-offs for later — start with the main storyline first!


✅ What You’ll Learn in This Guide

  • ✔️ The best 2025-updated watch order for all Tensura anime content
  • ✔️ Short summaries and highlights of each season, movie, and spin-off
  • ✔️ Where to stream Tensura in Japan and worldwide
  • ✔️ A clear guide on which OVAs/spin-offs are worth watching and when
  • ✔️ Info on newly announced content like Season 4 and the next movie!

🌟What Is That Time I Got Reincarnated as a Slime?

Tensura is a hit isekai (other-world) fantasy anime where the main character dies in the real world and is reborn as a… slime?!
Don’t be fooled by the cute title — this series is packed with epic battles, heartfelt moments, and awesome characters that even anime beginners can enjoy.

In this guide, we’ll walk you through the best order to watch the series, what makes each season special, and how to get the most out of your Tensura experience.
Let’s dive into the world of Rimuru and discover the magic together! 🌟

🌀 Tensura (That Time I Got Reincarnated as a Slime) Anime Watch Order – 2025 Edition!

Want to dive into the slime world of Rimuru Tempest but not sure where to start? Don’t worry — here’s the ultimate watch order, complete with all the main series, movies, OVAs, and spin-offs.

✨This list is both recommended for first-time viewers and roughly in-story chronological, so you’ll get the best emotional impact and understand the timeline clearly!


📺 Watch Order with Summaries, Context & Tips

OrderTitleTypeSummary & ContextConnection to Main StoryPriority
1Season 1 (2018)Main StoryRimuru gets reincarnated as a slime, gains OP skills, and starts building the nation of Tempest. Where it all begins!Essential starting point. Introduces core world, powers, and characters.⭐⭐⭐ Must-watch
2OADs: “The Tragedy of M?” & “Hey! Butt!” (2019)Comedy OADsSlice-of-life comedy featuring water fights and sumo tournaments. Yup, it’s that kind of chaos. 😂Lighthearted bonus set after Season 1. Just for fun.⭐ Optional
3OAD: “Rimuru’s Glamorous Teacher Life” (2020)OAD Mini-ArcFollows Rimuru’s time teaching Shizu’s students. Lots of heart — and Diablos’s first appearance! ❤️Fills in the gap between Season 1 & 2. Nice emotional tie-in.⭐⭐ Recommended
4OVA: “Coleus’ Dream” (2023)OVA SpecialA secret mission in the Coleus Kingdom! Intrigue, disguises, and a deeper look at Rimuru’s role.Happens between Season 1 & 2. Adds depth to Rimuru’s growth.⭐⭐ Recommended
5Season 2 (2021)Main StoryThings get intense! Rimuru loses friends, evolves into a Demon Lord, and wages war on Clayman.Major plot shift. Must watch before any movie or S3.⭐⭐⭐ Must-watch
6Slime Diaries (2021)Spin-OffRelaxed, slice-of-life episodes showing everyday life in Tempest. Super cute & healing! ☀️Takes place before Season 2 Part 2. Pure fluff.⭐ Optional (but lovely)
7Movie: Scarlet Bond (2022)MovieRimuru & Benimaru visit a new nation and reunite with Benimaru’s former mentor. Gorgeous animation + heartfelt story.Original story post-S2. Not essential, but emotionally rewarding.⭐⭐ Recommended
8Season 3 (2024)Main StoryRimuru faces new political challenges after becoming a Demon Lord. High-stakes diplomacy, epic fights, and big surprises.Direct continuation. Latest in the main arc.⭐⭐⭐ Must-watch

🌊 What’s Coming Next? (As of 2025)

TitlePlanned ReleaseTypeNotes
🎬 Movie #2: Tears of the Blue Sea (tentative)💡 2026 (Planned)MovieA mysterious story beneath the sea. Teaser visual already revealed!
📺 Season 4TBA (In production)Main StoryOfficially announced, continuing Rimuru’s story from Season 3!

🧭 Why This Order?

This watch order gives you:

  • 🧱 A solid narrative base by starting with Season 1 before jumping into side content.
  • 💖 Emotional impact — watching Season 2 after seeing how much Rimuru built up makes his transformation hit way harder.
  • 😄 Breathing room — light-hearted OADs and Slime Diaries are perfectly placed when you need a break from big drama.
  • 🎬 Movies and specials that expand the world without spoiling the main story.

Honestly, I recommend saving the OADs and Slime Diaries for when you’re already in love with the characters. They’re fun, but hit differently after seeing everyone go through real struggles.


⭐ Priority Key

  • ⭐⭐⭐ = Must-watch: Main story, crucial plot points
  • ⭐⭐ = Recommended: Expands world/characters in meaningful ways
  • ⭐ = Optional: Just for fun or filler — enjoyable but skippable if you’re short on time

If you’re new to Tensura — welcome! 🧡 You’re in for an emotional, action-packed ride filled with friendship, fantasy, and one surprisingly loveable slime.

If you’re already a fan — rewatching in this order might help you catch some great details you missed the first time!

📺 Where to Watch Tensura in Japan (2025 Edition)

Streaming ServiceTV Series (Seasons 1–3)Slime DiariesOVA / OADMovie: Scarlet BondColeus’ DreamNotes
Netflix✅ Included✅ Included✅ Included✅ Included (early exclusive)✅ IncludedIncludes OVAs and early movie release
Amazon Prime Video✅ Included✅ Included⚠️ Rental⚠️ Rental⚠️ RentalTV & Diaries are free, others require rental
U-NEXT✅ Included✅ Included✅ Included✅ Included✅ IncludedEverything included, free trial available
d Anime Store✅ Included✅ Included✅ Included✅ Included✅ IncludedLow cost, anime-focused, full access
Hulu Japan✅ Included✅ Included✅ Included✅ Included✅ IncludedFull lineup, free trial available
ABEMA (Premium)✅ Included✅ Included⚠️ Some Premium Only✅ Included✅ IncludedPremium plan needed for full access; includes exclusive extras
Disney+ (Japan)✅ Included✅ Included❌ Not Available❌ Not Available❌ Not AvailableOnly TV series and Diaries; no OVAs or movie
DMM TV✅ Included✅ Included✅ Included✅ Included✅ IncludedFull lineup for low price; great value

✅ Legend:

  • Included: Available with no extra charge under the platform’s regular subscription
  • ⚠️ Rental: Requires separate rental fee per episode or movie
  • Not Available: Not offered as of 2025

💡 Recommendation:

If you’re looking for all-in-one access in Japan, platforms like U-NEXT, d Anime Store, and DMM TV are your best bets.

They offer the full Tensura experience, including OVAs and movies — all included with a free trial!

🌏 Watching Japanese Streaming Services from Overseas? Here’s What You Should Know!

If you’re an anime fan outside Japan and want to watch anime directly on Japanese platforms like dアニメストア, U-NEXT, Hulu Japan, or Netflix Japan — awesome! 🇯🇵 But there are a few things to keep in mind before diving in 👇


📋 Key Points to Remember

✅ What to Know💡 Details
Most services are region-lockedYou usually need a Japanese IP address (via VPN) to access them.
Language support is limitedMost content is in Japanese only — no English subtitles or dubs.
Japanese credit cards often requiredSome platforms (like dアニメストア) may not accept international payment methods.
Account setup is in JapaneseSigning up might be a challenge if you’re not used to navigating Japanese websites.
No global licensingEven if the anime is available in Japan, it might be licensed by another service (like Crunchyroll) in your country.

💬 Friendly Advice

  • 🧭 Beginner? Stick to international platforms (Crunchyroll, Netflix Global, HIDIVE) first — they’re easy to use and offer subs/dubs.
  • 🌐 Want to explore JP platforms? Try using a VPN + Google Translate extension on desktop for easier navigation.
  • 💳 Payment tip: Some fans use Japanese prepaid cards or Apple ID (Japan region) to get around payment barriers.

📌 In short: Watching anime via Japanese services can be super rewarding — tons of content! But it’s not always beginner-friendly.
Start with global platforms, and once you’re confident, exploring Japanese sites can be your next level of anime fan life!

🌍 Tensura Global Streaming Availability (as of 2025)

Streaming PlatformAvailable RegionsContent AvailableSub/Dub LanguagesRelease Timing
CrunchyrollNorth America, South America, Europe, Africa, Oceania, Middle East, CIS, AsiaSeasons 1–3, Scarlet Bond movie, OVAs✅ Sub: English + others
✅ Dub: English
⏱️ Simulcast with Japan (around 8:30 AM PT)
Hulu (USA)United States onlySeasons 1–2✅ Sub: English
🔁 Dub: Varies by season
⏱️ Added post-broadcast (no simulcast)
Amazon Prime VideoVaries by country (rental or purchase only)Seasons 1–2 (buy/rent)✅ Sub: English
🔁 Dub: Sometimes available
⏱️ Available after Japanese broadcast
Muse Asia (YouTube)Select Asian countries (region-locked)Seasons 1–2 (free to watch)✅ Sub: English only⏱️ Uploaded after airing in Japan

📝 Notes

  • Sub = Subtitled version available
  • 🔁 Dub = Dubbed version may vary depending on region/platform
  • ⏱️ Simulcast = Streaming within hours of Japanese broadcast

If you’re outside Japan and want to watch Tensura as close to the Japanese airing as possible, Crunchyroll is your best bet.
If you’re in Southeast Asia, you might even be able to watch for free on Muse Asia’s YouTube (depending on your region).
Let me know if you’d like a version of this tailored for a specific country! 🌎

💙 Tensura Series Guide: Story Summaries & Highlights (Fan-Loving Style)

🧭 Title📖 Summary🔥 Highlights & Must-See Moments
TV Anime Season 1 (2018)A Japanese salaryman dies and is reborn as a slime in a fantasy world! He names himself Rimuru and starts gathering allies to build his own nation. A fresh start full of hope and magic!💥 OP powers right from the start!
🧡 Emotional scenes with Shizu
🏰 The rise of Tempest is truly inspiring!
OADs (5 Episodes)Fun bonus episodes like a swimsuit outing, sumo tournament, and Rimuru’s teaching days! Great for laughs and laid-back moments between serious arcs.👙 See your faves in casual/funny situations
📚 “Teacher Rimuru” is precious
💡 Adds extra charm to the world!
TV Anime Season 2 (2021)Tempest grows fast, but new threats appear. Rimuru faces tragic loss and makes a heavy choice: to become a Demon Lord… A major turning point in the story!😭 Heartbreaking twists
🖤 Rimuru’s Demon Lord awakening is EPIC
🧠 Political drama and strategic battles!
Slime Diaries (2021)A peaceful and cute slice-of-life series showing Tempest’s everyday fun — festivals, farming, and holiday events with all your favorite characters!☀️ Pure healing vibes
🍳 Shion’s “interesting” cooking returns 😅
🫶 A must-watch for character lovers!
Movie: Scarlet Bond (2022)Rimuru and Benimaru meet Hiiro, Benimaru’s old mentor, in the kingdom of Raja. A new threat looms as secrets unfold in this emotional, movie-only story.🎥 Stunning visuals and fights!
🔥 Brotherhood between Hiiro & Benimaru
💎 Exclusive movie characters shine bright!
OVA: Coleus’ Dream (2023)A secret mission between Seasons 1 & 2: Rimuru infiltrates the Kingdom of Coleus in disguise to stop a plot behind the scenes!💼 Rimuru in a suit!?
🕊️ Spy games & shady politics
📜 Based on a special story written by the author!
TV Anime Season 3 (2024)Now a Demon Lord, Rimuru works toward the dream of a human-monster alliance. With new enemies and diplomacy ahead, he must grow as a true ruler!🪄 Big battles against the Holy Knights!
👑 Rimuru’s evolution as a leader is inspiring
🩷 More spotlight for Shion, Shuna, and the crew!

💬 Fan-Favorite Tips

  • New to the series? Start with Season 1 → Season 2 → Season 3 to follow Rimuru’s epic journey.
  • Character fans? Check out Slime Diaries and Coleus’ Dream for more screen time and sweet side stories!
  • Need intense emotion & action? Don’t miss the movie — it’s made for big screens and big hearts 💥

🔮 Coming Soon! Tensura Future Releases – What’s Next?

🎬 Title📅 Release (Planned)📖 Summary💥 Fan Highlights
🎞️ Theatrical Movie #2: Tears of the Blue Sea (tentative title)Scheduled for 2026
Teaser visual released in Feb 2025
A mysterious story set in the deep sea… 🌊 What lies beneath the ocean where Rimuru now gazes silently?🌊 Possibly a more emotional & mystical tale
🎥 High hopes for beautiful underwater animation
💎 New original characters may appear!
📺 TV Anime Season 4Production Confirmed!
Release date: TBD (likely 2026)
Continues the main storyline from Season 3. Rimuru’s vision for a peaceful world enters a new phase with more political tension and powerful enemies looming.👑 More Rimuru as a true king
⚔️ Expect even larger-scale battles
🧠 Complex diplomacy and new alliances incoming!

📝 Why You Should Be Hyped

  • 📌 Season 4 has been officially announced — and if Season 3 was any indication, things are about to get even bigger and bolder!
  • 🎬 The second movie looks like it’s taking us into new emotional territory, which is perfect for fans who love story depth + top-tier visuals.
  • 💡 Now’s the perfect time to catch up on all past seasons so you’re ready when the next chapter drops!

🔔 Stay tuned — as soon as trailers or dates are revealed, I’ll be back with updates!

📝 Final Thoughts: Enjoy Tensura to the Fullest!

With TV seasons, OVAs, spin-offs, and a movie, That Time I Got Reincarnated as a Slime may seem like a lot — but don’t worry!

✨ Just follow this simple order: Season 1 → Season 2 → Season 3 → Movie & Spin-offs, and you’re all set! ✨

By watching Rimuru’s story unfold in this order, you’ll fully experience the emotional journey, the epic world-building, and the heartwarming bonds that make Tensura so special. 💙


✅ Here’s What We Covered

  • A beginner-friendly watch order for the entire Tensura anime series
  • Short & fun summaries and character-focused highlights for every title
  • Streaming info for Japan and international platforms
  • And a sneak peek at the future: Season 4 and Movie #2 are coming in 2026!

📣 Whether you’re just getting started or already a fan —
this guide helps you enjoy Rimuru’s world in the best possible way 🧡
Bookmark this post so you’re always up-to-date with the newest releases! 🔖

Until then… enjoy your journey through Tempest and beyond! 🌍✨

✅ Before You Go…

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