Where to watch A Letter to Momo (2012) tonight
A Letter to Momo (2012) runs 2 h, is rated PG in the US and averages 7.3 from 419 TMDB members. 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.
- Runtime
- 2 h — ends 10:00 pm if you start at 8:00 pm
- Rated
- PG (US)
- Genres
- Comedy, Fantasy, Animation, Drama, Family
- Released
- April 21, 2012
- TMDB rating
- 7.3 / 10 from 419 votes
- Director
- Hiroyuki Okiura
- Starring
- Karen Miyama, Yûka, Toshiyuki Nishida, Koichi Yamadera
- Language
- Japanese
- Original title
- ももへの手紙
Where to watch it tonight
Availability loads live for your country. See where A Letter to Momo streams (JustWatch via TMDB) →
Streaming availability by JustWatch. In the US, as of 2026-11-05: Kanopy (free).
Questions people ask
- How long is A Letter to Momo?
- A Letter to Momo is 2 h long (120 minutes). If you start it at 8:00 pm it ends at 10:00 pm; add about 20 minutes if you watch trailers first.
- What is A Letter to Momo rated?
- A Letter to Momo is rated PG in the US.
- Is A Letter to Momo a good movie to watch with a group?
- Yes — a crowd movie. Comedy and Fantasy hold a room: people can talk, laugh or scream over it and still follow what is going on.
- Where can I stream A Letter to Momo?
- In the US, as of 2026-11-05: Kanopy (free). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).
Lists it could be on
If you like A Letter to Momo
- Spirited Away (2001)
- The Boxtrolls (2014)
- Crayon Shinchan the Movie: Invasion!! Alien Shiriri (2017)
- The Boy and the Beast (2015)
- My Neighbor Totoro (1988)
- The Twits (2025)
- Hotel Transylvania (2012)
- Twitches (2005)
A Letter to Momo on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.
Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-05. 
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