Movie guide
A Letter to Momo (2012): movie guide
A Letter to Momo (2012) is a Comedy, Fantasy, Animation running about 120 minutes. It holds a TMDB score of 7.3/10 from 419 votes. Notable cast includes Karen Miyama, Yûka, Toshiyuki Nishida, Koichi Yamadera. Cinema Box covers trailers, cast, and details for discovery — not full streaming.
- Released: 2012-04-21
- Runtime: 120 min
- TMDB: 7.3/10
- Genres: Comedy, Fantasy, Animation
Last updated: 2026-11-11 · First listed: 2012-04-21

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What is A Letter to Momo about?
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.
Cast highlights
A Letter to Momo features Karen Miyama, Yûka, Toshiyuki Nishida, Koichi Yamadera, Cho, Yoshisada Sakaguchi. Open the Cinema Box title page for the full cast list and character credits.
Key facts
Release date: 2012-04-21. Runtime: 120 minutes. TMDB score: 7.3/10 (419 votes). Genres: Comedy, Fantasy, Animation, Drama, Family. Original language: ja. Status: Released.
Discover A Letter to Momo on Cinema Box
Cinema Box is a movie and TV discovery app for Android. Use it to browse A Letter to Momo, watch official trailers when available, save titles to your list, and plan what to watch — without hosting or streaming full films.
Frequently asked questions
- What genre is A Letter to Momo?
- A Letter to Momo is listed as Comedy, Fantasy, Animation, Drama, Family on TMDB.
- How long is A Letter to Momo?
- A Letter to Momo runs about 120 minutes.
- Who stars in A Letter to Momo?
- Cast highlights include Karen Miyama, Yûka, Toshiyuki Nishida, Koichi Yamadera, Cho, Yoshisada Sakaguchi.
- Does Cinema Box stream A Letter to Momo?
- No. Cinema Box is discovery-only — trailers, details, ratings, and watchlists. It does not host or stream full movies.
- Where can I track A Letter to Momo?
- Open the A Letter to Momo page on cinemabox.app or install the official Cinema Box Android app from Google Play for watchlists and discovery tools.








