Takeshi Seyama

is a Japanese film editor from Tokyo.

Seyama is the editor of many anime series and movies from Studio Ghibli, Katsuhiro Otomo, and Satoshi Kon, including hits such as Princess Mononoke, Steamboy, and Paprika. In 1992, Seyama founded the "Seyama Editing Room," which specializes in editing anime.

Filmography

-As Editor

Heidi, Girl of the Alps (1974) - 1 episode Princess Sarah (1985) - TV Series Sherlock Hound (1984-85) - 6 Episodes Castle in the Sky (1986) My Neighbor Totoro (1988) Grave of the Fireflies (1988) Akira (1988) Venus Wars (1989) Little Nemo: Adventures in Slumberland (1989) Kiki's Delivery Service (1989) Only Yesterday (1991) Ocean Waves (1993) Memories (1995) Whisper of the Heart (1995) Princess Mononoke (1997) My Neighbors the Yamadas (1999) Princess Arete (2001) Spirited Away (2001) WXIII: Patlabor the Movie 3 (2002) Tokyo Godfathers (2003) Steamboy (2004) Howl's Moving Castle (2004) Paprika (2006) Tales from Earthsea (2006) Ponyo (2008) From Up on Poppy Hill (2011) The Wind Rises (2013) When Marnie Was There (2014) Okko's Inn (2018) The Boy and the Heron (2023)