Kitarō Kōsaka (高坂 希太郎, born February 28, 1962 in Kanagawa Prefecture) is a Japanese animator and film director. He began his career in 1979 with the studio Oh! Production. He left the studio in 1986 to become a freelance, and soon went on to work on numerous projects as a key and supervising animation director for the noted animation studio Studio Ghibli, and with the famed director Hayao Miyazaki, of whose work he is himself an acknowledged fan. In 2003, he directed the cycling anime film, Nasu: Summer in Andalusia, set on the Vuelta a España road bicycle race, adapted from Iō Kuroda's manga Nasu, which Hayao Miyazaki, a fan of cycling, himself recommended to Kōsaka. The film soon went on to become the first Japanese anime film ever to be selected for the Cannes Film Festival. He has worked on numerous other projects for the studio Madhouse, including adaptations of manga artist Naoki Urasawa's works with the studio, including Yawara, Master Keaton and Monster, and adaptations of two of Clamp's works, including Clover and Double X, both of them being short films. Description above from the Wikipedia article Kitarō Kōsaka, licensed under CC-BY-SA, full list of contributors on Wikipedia.
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Biography from TMDB.
- February 28, 1962 (64)
- Kanagawa Prefecture, Japan
- Director and writer
- 24 on MovieCove · 32 credits in all
What are Kitarô Kôsaka's films like?
Across a limited sample of 3 MovieCove titles with a thematic analysis, their films lean Self and Society.
Themes
What they feel like to watch
Ironic 0 · Wry 0 · Earnest 3
Light 1 · Serious 1 · Dark 1
Grounded 1 · Stylized 2 · Heightened 0
Gentle 1 · Charged 2 · Intense 0
Steady 2 · Shifting 1 · Whiplash 0
Straight-faced 2 · Some laughs 1 · Funny 0
Slow burn 1 · Even-paced 1 · Relentless 1
Casual 1 · Engaged 2 · Full focus 0
Easy watch 0 · Affecting 3 · Heavy 0
Resolved 3 · Open-ended 0 · Ambiguous 0
Moods and endings
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 Kitarô Kôsaka's films?
As of October 24, 2026, 18 of their 24 MovieCove titles stream on a subscription or free service, most on HBO Max (14).
- Spirited Away (2001) · animation director
- Howl's Moving Castle (2004) · animation director
- Princess Mononoke (1997) · animation director
- Castle in the Sky (1986) · key animation
- Nausicaä of the Valley of the Wind (1984) · key animation
- Whisper of the Heart (1995) · animation director · character designer
- The Wind Rises (2013) · animation director · character designer
- When Marnie Was There (2014) · key animation
- The Boy and the Beast (2015) · key animation
- The Boy and the Heron (2023) · key animation
- From Up on Poppy Hill (2011) · animation director
- Angel's Egg (1985) · key animation
- +2 more
- Crunchyroll
Subscription and free streaming for Kitarô Kôsaka'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
32 credits, 24 with a MovieCove page.

The Boy and the Heron(2023)
Midcredits score: 96th percentile of all films
Belle(2021)
Midcredits score: 86th percentile of all films
Okko's Inn(2018)
Midcredits score: 84th percentile of all films
Letters from Hibakusha (not in the MovieCove catalog yet)(2017)

The Boy and the Beast(2015)
Midcredits score: 96th percentile of all films
When Marnie Was There(2014)
Midcredits score: 97th percentile of all films
The Wind Rises(2013)
Midcredits score: 98th percentile of all films
Keigo Higashino Mysteries (not in the MovieCove catalog yet)(2012)

From Up on Poppy Hill(2011)
Midcredits score: 94th percentile of all films
Mr. Dough and the Egg Princess (not in the MovieCove catalog yet)(2010)
Midcredits score: 73rd percentile of all films
Howl's Moving Castle(2004)
Midcredits score: 99th percentile of all films
Midcredits score: 81st percentile of all films
Spirited Away(2001)
Midcredits score: 99th percentile of all films
Metropolis(2001)
Midcredits score: 88th percentile of all films
Clover (not in the MovieCove catalog yet)(1999)

Master Keaton (not in the MovieCove catalog yet)(1998)

Princess Mononoke(1997)
Midcredits score: 99th percentile of all films
Whisper of the Heart(1995)
Midcredits score: 98th percentile of all films
Pom Poko(1994)
Midcredits score: 88th percentile of all films
A-Girl (not in the MovieCove catalog yet)(1993)

Yawara! (not in the MovieCove catalog yet)(1989)

Akira(1988)
Midcredits score: 98th percentile of all films
Grave of the Fireflies(1988)
Midcredits score: 99th percentile of all films
Midcredits score: 86th percentile of all films
Castle in the Sky(1986)
Midcredits score: 99th percentile of all films
Angel's Egg(1985)
Midcredits score: 93rd percentile of all films
Midcredits score: 46th percentile of all films
The Dagger of Kamui (not in the MovieCove catalog yet)(1985)

Sherlock Hound(1984)
Midcredits score: 67th percentile of all shows
Midcredits score: 99th percentile of all films
Gauche the Cellist(1982)
Midcredits score: 82nd percentile of all films
Career shape
A full career of 32 titles from 1982 to 2023.

Biggest box office
Okko's Inn (2018)

Highest rated
Okko's Inn (2018)

Most popular right now
Nasu: Summer in Andalusia (2003)
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.
How do Kitarô Kôsaka's films land?
Their typical MovieCove film has a Midcredits score in the 96th percentile, the median of all 23; across a limited sample of 3 films with reception data, the typical film sits in the 82nd percentile for acclaim.
- 75th and up21
- 50th to 74th2
- 25th to 49th1
Shape of the crowd
None of their 24 titles divides audiences: 13 are Universally Loved.
- Universally Loved13
- Crowd Pleaser10
- Mixed1
Percentiles are each film's standing among all films on MovieCove; the typical film is the median, so one outlier cannot drag it. Percentiles and reviewer scores count the films IMDb credits them on, for now; the Midcredits score bands, the shape of the crowd and the two cards count their MovieCove titles, shows included (a show ranked among shows), appearances as themselves left out. A descriptor is the shape of a title's IMDb rating distribution against the catalog; "most divisive" needs a spread wider than half of all titles, and a card names only a principal credit: a craft role, and on a show a crew role or a run of episodes, never a courtesy credit or a one-off guest spot.
Who does Kitarô Kôsaka work with?
People who share at least 2 of Kitarô Kôsaka's MovieCove titles, grouped by what they did on them; Takeshi Seyama shares the most, 3.
Writers
- Io KurodaShared titles: Nasu: A Migratory Bird with Suitcase (2007), Nasu: Summer in Andalusia (2003)See all 2 shared titles with Io Kuroda
Actors
- Minoru HiranoShared titles: Nasu: A Migratory Bird with Suitcase (2007), Nasu: Summer in Andalusia (2003)See all 2 shared titles with Minoru Hirano

- Yô ÔizumiShared titles: Nasu: A Migratory Bird with Suitcase (2007), Nasu: Summer in Andalusia (2003)See all 2 shared titles with Yô Ôizumi

- Yoshisada SakaguchiShared titles: Nasu: A Migratory Bird with Suitcase (2007), Nasu: Summer in Andalusia (2003)See all 2 shared titles with Yoshisada Sakaguchi

Composers, cinematographers and editors
- Takeshi SeyamaShared titles: Okko's Inn (2018), Nasu: A Migratory Bird with Suitcase (2007), Nasu: Summer in Andalusia (2003)See all 3 shared titles with Takeshi Seyama

- Kashiko KimuraShared titles: Okko's Inn (2018), Nasu: Summer in Andalusia (2003)See all 2 shared titles with Kashiko Kimura
- Michiya KatôShared titles: Okko's Inn (2018), Nasu: A Migratory Bird with Suitcase (2007)See all 2 shared titles with Michiya Katô
- Toshiyuki HondaShared titles: Nasu: A Migratory Bird with Suitcase (2007), Nasu: Summer in Andalusia (2003)See all 2 shared titles with Toshiyuki Honda

Producers
- Satoki ToyodaShared titles: Okko's Inn (2018), Nasu: A Migratory Bird with Suitcase (2007)See all 2 shared titles with Satoki Toyoda
- Manabu TamuraShared titles: Nasu: A Migratory Bird with Suitcase (2007), Nasu: Summer in Andalusia (2003)See all 2 shared titles with Manabu Tamura

