The Slime Diaries Facts, FAQ & Common Questions
2021 · Tokyo MX · Status: Ended · Rated: TV-14
Frequently Asked Questions About The Slime Diaries
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does The Slime Diaries have?
The Slime Diaries has 1 season and 12 total episodes, spanning from its premiere on April 6, 2021 to June 22, 2021.
Is The Slime Diaries renewed, ended, or canceled?
The Slime Diaries has concluded its run and is officially ended.
How long does it take to binge watch The Slime Diaries?
It takes 4h 48m (288 minutes) to watch the complete run of The Slime Diaries. At a standard pace of 2 hours per day, you will finish the entire series in approximately 3 days. Yes! At 4.8 hours total, you can comfortably finish this in a single weekend with about 2.4 hours per day.
What is the highest-rated episode of The Slime Diaries?
The highest-rated episode is Season 1, Episode 6 ("Changes"), which holds an outstanding rating of 7.8/10 based on 5 audience ratings.
Where can you stream or watch The Slime Diaries?
The Slime Diaries is available for streaming on Crunchyroll, Crunchyroll Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for The Slime Diaries?
The Slime Diaries has an official content rating of TV-14.
Who are the lead actors in The Slime Diaries?
The primary ensemble cast includes Miho Okasaki as Rimuru (voice) (age 27), Makoto Furukawa as Benimaru (voice) (age 36), Sayaka Senbongi as Shuna (voice) (age 30), Mao Ichimichi as Shion (voice) (age 34).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Miho Okasaki | Rimuru (voice) | 27 |
| Makoto Furukawa | Benimaru (voice) | 36 |
| Sayaka Senbongi | Shuna (voice) | 30 |
| Mao Ichimichi | Shion (voice) | 34 |
| Takuya Eguchi | Sōei (voice) | 39 |
| Hochu Otsuka | Hakurou (voice) | 72 |
| Junichi Yanagita | Kurobee (voice) | 39 |
| Kanehira Yamamoto | Rigurdo (voice) | 49 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for The Slime Diaries are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.