Keiichirô Saitô
Director · Born January 18, 1993 (33) · Japan
Keiichiro Saito (斎藤 圭一郎, Saitō Keiichirō, January 18, 1993) is a Japanese anime director and animator. He graduated from the Animation Department of the Faculty of Manga at Kyoto Seika University.
Biography from TMDB.
- January 18, 1993 (33)
- Japan
- Director
- 22 on MovieCove · 25 credits in all
What are Keiichirô Saitô's films like?
Across their 6 MovieCove titles with a thematic analysis, their films lean Self and Bonds.
Themes
Moods and endings
- Happy3
- Bittersweet2
- Ambiguous1
AI-generated from each title's plot synopsis and cast list, with extra plot summaries, reviews and Parents Guide notes for titles the model may not know, and the model's own knowledge of the ones it recognizes. Only analyzed titles count, so this covers part of the filmography; the feel axes count films only for now.
Where can I watch Keiichirô Saitô's films?
As of October 24, 2026, 20 of their 22 MovieCove titles stream on a subscription or free service, most on Crunchyroll (16).
- Crunchyroll
- Takopi's Original Sin (2025) · key animation
- Mob Psycho 100 (2016) · key animation
- Frieren: Beyond Journey's End (2023) · director
- Bocchi the Rock! (2022) · director
- Bocchi the Rock! Recap Part 1 (2024) · director
- Bocchi the Rock! Recap Part 2 (2024) · director
- My Dress-Up Darling (2022) · storyboard artist
- Sonny Boy (2021) · director
- Goodbye, Lara (2026) · key animation
- The Heike Story (2021) · key animation
- Kemono Jihen (2021) · opening/ending animation
- Wonder Egg Priority (2021) · opening/ending animation
- +4 more
Subscription and free streaming for Keiichirô Saitô's titles on MovieCove; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.
Filmography
25 credits, 22 with a MovieCove page.

Goodbye, Lara(2026)
Midcredits score: 77th percentile of all shows
Takopi's Original Sin(2025)
Midcredits score: 98th percentile of all shows
mono (not in the MovieCove catalog yet)(2025)
Midcredits score: 92nd percentile of all films
Midcredits score: 92nd percentile of all films
Midcredits score: 97th percentile of all shows
Bocchi the Rock!(2022)
Midcredits score: 97th percentile of all shows
Midcredits score: 70th percentile of all shows
The Heike Story(2021)
Midcredits score: 71st percentile of all shows
My Dress-Up Darling(2022)
Midcredits score: 89th percentile of all shows
Super Crooks(2021)
Midcredits score: 56th percentile of all shows
Sonny Boy(2021)
Midcredits score: 79th percentile of all shows
Wonder Egg Priority(2021)
Midcredits score: 57th percentile of all shows
Kemono Jihen(2021)
Midcredits score: 66th percentile of all shows
Midcredits score: 91st percentile of all films
Midcredits score: 27th percentile of all shows
ACCA: 13-Territory Inspection Dept. - Regards (not in the MovieCove catalog yet)(2020)

Boogiepop and Others(2019)
Midcredits score: 26th percentile of all shows
Little Witch Academia(2017)
Midcredits score: 85th percentile of all shows
The Idolm@ster Side M(2017)

Occultic;Nine(2016)
Midcredits score: 22nd percentile of all shows
Mob Psycho 100(2016)
Midcredits score: 98th percentile of all shows
Encouragement of Climb(2013)
Midcredits score: 35th percentile of all shows
Midcredits score: 85th percentile of all films
Itadakinosaki (not in the MovieCove catalog yet)
Career shape
A full career of 24 titles, 23 of them dated from 2012 to 2026.

Biggest box office
Bocchi the Rock! Recap Part 1 (2024)

Highest rated
Frieren: Beyond Journey's End (2023)
Counts from TMDB across their full career, self appearances out; a title counts in every role they held on it. The ring is the typical Midcredits score (the median percentile) of the role's titles that are on MovieCove, shown from 5 scored.
Is Keiichirô Saitô's work okay for kids?
Across a limited sample of up to 3 MovieCove titles with content scores.
Severity 0–100 from the Content Guide. Categories with under 10 votes on a title are not counted.
Who does Keiichirô Saitô work with?
People who share at least 2 of Keiichirô Saitô's MovieCove titles, grouped by what they did on them; Ikumi Hasegawa shares the most, 3.
Directors
- Ga-Hee ImShared titles: Frieren: Beyond Journey's End (2023), Sonny Boy (2021)See all 2 shared titles with Ga-Hee Im
- Kento MatsuiShared titles: Frieren: Beyond Journey's End (2023), Sonny Boy (2021)See all 2 shared titles with Kento Matsui
- Nobuhide KariyaShared titles: Frieren: Beyond Journey's End (2023), Bocchi the Rock! (2022)See all 2 shared titles with Nobuhide Kariya
- Tomoya KitagawaShared titles: Frieren: Beyond Journey's End (2023), Sonny Boy (2021)See all 2 shared titles with Tomoya Kitagawa
Writers
- Aki HamajiShared titles: Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 2 shared titles with Aki Hamaji
- Erika YoshidaShared titles: Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 2 shared titles with Erika Yoshida

Actors
- Ikumi HasegawaShared titles: Bocchi the Rock! Recap Part 1 (2024), Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 3 shared titles with Ikumi Hasegawa
- Saku MizunoShared titles: Bocchi the Rock! Recap Part 1 (2024), Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 3 shared titles with Saku Mizuno

- Sayumi SuzushiroShared titles: Bocchi the Rock! Recap Part 1 (2024), Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 3 shared titles with Sayumi Suzushiro

- Yoshino AoyamaShared titles: Bocchi the Rock! Recap Part 1 (2024), Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 3 shared titles with Yoshino Aoyama

Composers, cinematographers and editors
- Daisuke HirakiShared titles: Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 2 shared titles with Daisuke Hiraki
- Tomoki KikuyaShared titles: Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 2 shared titles with Tomoki Kikuya

- Tsubasa KanamoriShared titles: Bocchi the Rock! Recap Part 2 (2024), Bocchi the Rock! (2022)See all 2 shared titles with Tsubasa Kanamori
- Akane FushiharaShared titles: Frieren: Beyond Journey's End (2023), Sonny Boy (2021)See all 2 shared titles with Akane Fushihara
Producers
- Ayuri TaguchiShared titles: Frieren: Beyond Journey's End (2023), Sonny Boy (2021)See all 2 shared titles with Ayuri Taguchi
- Satoki ToyodaShared titles: Frieren: Beyond Journey's End (2023), Sonny Boy (2021)See all 2 shared titles with Satoki Toyoda
- Yûichirô FukushiShared titles: Frieren: Beyond Journey's End (2023), Sonny Boy (2021)See all 2 shared titles with Yûichirô Fukushi
