Aliases
Una Carta para Momo, Momo e no Tegami, A Letter to Momo, ももへの手紙, Ein Brief an Momo, Lettre à Momo
S1 (Movie)SUMMER 2011MOVIE
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Momo is a young girl who grew up in a big city. However, following the premature loss of her father, she has to move with her mother to the old family house on a remote island. Here, time seems to have stopped: old wooden buildings, holy shrines surrounded by trees, fields painstakingly carved out from steep hills... and no shopping mall.
Needless to say, Momo is not too overenthusiastic about this new environment. Most of all, her heart is still feeling uneasy about an unfinished letter left by her father. A letter that contained only two words: "Dear Momo..."
What was dad going to say?
One day, exploring the attic of her new big house, Momo finds a dusty and worn out book. And from that moment, something really unexpected starts happening around her...
(Source: Production I.G Official Website)
Needless to say, Momo is not too overenthusiastic about this new environment. Most of all, her heart is still feeling uneasy about an unfinished letter left by her father. A letter that contained only two words: "Dear Momo..."
What was dad going to say?
One day, exploring the attic of her new big house, Momo finds a dusty and worn out book. And from that moment, something really unexpected starts happening around her...
(Source: Production I.G Official Website)
Last updated
Aug 31, 2026, 04:01 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
53.1
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated 12 days ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 74.5
- Cross-platform popularity index - Aggregate reach of ~16,297 followers
- Crunchyroll Like Index - 1,781 likes / 1,812 reactions on recent episodes
Runway
Anime original
This is an anime original, not an adaptation, so there is no source material to run down - renewal turns on sales and popularity rather than runway.
Financial & Commercial61
Production Feasibility39
Audience Reception66
Strategic Priors46
Fandom Engagement41
CourScore history
CourScore over time
Last analysedAug 31, 2026, 04:01 AM
Next scheduled11 days ago
Renewal FAQ
A Letter to Momo renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is A Letter to Momo getting a new season?
- According to Courcast's latest analysis, A Letter to Momo has a 53% renewal probability. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will A Letter to Momo be renewed?
- A Letter to Momo currently scores 53 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is A Letter to Momo's renewal probability?
- A Letter to Momo's CourScore is 53 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily-updated probability out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 73 | Sep 6, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 217 | Sep 6, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 21,998 | Sep 6, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Sep 6, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 52 | Sep 6, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 31 | Sep 6, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,781 | Sep 6, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 6, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 11 | Sep 5, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 32 | Aug 30, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 27 | Sep 6, 2026, 12:00 AM |
| mal | completed | GLOBAL | 49,275 | Sep 6, 2026, 12:00 AM |
| mal | members | GLOBAL | 91,437 | Sep 6, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 38,518 | Sep 6, 2026, 12:00 AM |
| mal | watching | GLOBAL | 2,183 | Sep 6, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 6 | Sep 10, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.9 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 1,609 | Sep 6, 2026, 12:00 AM |
| niconico | episode mylists | JP | 230 | Sep 6, 2026, 12:00 AM |
| niconico | episode views | JP | 31,796 | Sep 6, 2026, 12:00 AM |
| comments 7d | GLOBAL | 3 | Jul 5, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Jul 5, 2026, 12:00 AM | |
| score 7d | GLOBAL | 9 | Jul 5, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Jul 5, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Jul 5, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.5 | Sep 6, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 14,924 | Sep 6, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 75.7 | Sep 6, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 75 | Sep 6, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.03 | Jun 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 52 | Jul 28, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 382 | Sep 6, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 135,569 | Sep 6, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |