A Letter to Momo
Directed by Hiroyuki Okiura
A shy 11-year-old's life takes a strange turn when she discovers three hungry goblins living in the attic of her new house. She misses her old life. She misses her father so very much. Until she makes some new ghoulish friends.
Watch trailerWhere to watch in 🇺🇸 United States
Top cast
Karen Miyama
Momo Miyaura (voice)
Yûka
Ikuko Miyaura (voice)
Toshiyuki Nishida
Iwa (voice)
Koichi Yamadera
Kawa (voice)
Cho
Mame (voice)
Yoshisada Sakaguchi
Great Grandfather (voice)
Ikuko Tani
Great Grandmother (voice)
Takeo Ogawa
Koichi (voice)
Daizaburō Arakawa
Kazuo Miyaura (voice)
Kota Fuji
Yota (voice)
Frequently asked questions
Where can I watch A Letter to Momo online?
As of August 6, 2026, A Letter to Momo is available to stream on Kanopy in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is A Letter to Momo on Netflix?
No — A Letter to Momo is not currently on Netflix in any of the countries we track. In United States it streams on Kanopy instead.
Can I rent or buy A Letter to Momo online?
Yes. In United States, A Letter to Momo can be rented on Fandango At Home and purchased on Apple TV Store and Fandango At Home.
In which countries can I stream A Letter to Momo?
As of August 6, 2026, A Letter to Momo is included with a streaming subscription (or free with ads) in Russia and United States, among the countries we track.
Streaming availability last checked on August 6, 2026. Catalogues change frequently — data from TMDB and JustWatch.
