Aliases
TOHO animation ミュージックフィルムズ, TOHO animation: Music Films, Nana's Secret Garden, 石舘波子×緑黄色社会, White Rabbit, Himitsu no Hana no Niwa, 秘密のはなの庭
S1WINTER 2023ONA
Part of this franchise
concluded
Announced
In production
Releasing
Completed
A short anime directed by Namiko Ishidate in collaboration with music by Ryokuoushoku Shakai.
Note: A part of the "TOHO animation: Music Films" project, in commemoration of the 10th anniversary of TOHO Animation.
Note: A part of the "TOHO animation: Music Films" project, in commemoration of the 10th anniversary of TOHO Animation.
Last updated
Oct 28, 2026, 06:24 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
27.8
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 12 hours ago
Top reasons
- Committee renewal track record - Lead committee members (Toho) have a smoothed catalogue continuation rate of 37%, above the catalogue average of 14%
- Cohort rating percentile - 53th percentile within season cohort
- Titles like this rarely return - 3 years with no new entry: of OVAs and specials (first entries) in that position, under 1% got a new season or film within 10 years
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 & Commercial25
Production Feasibility34
Audience Reception42
Strategic Priors45
Fandom Engagement34
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:24 AM
Next scheduledin 12 hours
Renewal FAQ
Himitsu no Hana no Niwa renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Himitsu no Hana no Niwa getting a new season?
- According to Courcast's latest analysis, Himitsu no Hana no Niwa has a 28/100 renewal signal score. 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 Himitsu no Hana no Niwa be renewed?
- Himitsu no Hana no Niwa currently scores 28 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. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Himitsu no Hana no Niwa's renewal probability?
- Himitsu no Hana no Niwa's CourScore is 28 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 signal score 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 | 66 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 10 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 1,148 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 6.16 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 38 | Sep 25, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 4,219 | Sep 25, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 725,364 | Sep 25, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 25, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 24, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 2 | Oct 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 395 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 2,546 | Oct 27, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 74.9 | Oct 27, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 73 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 1,136 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 1,678 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 392 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.6 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 9,937 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 15 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 82 | Oct 27, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 7.6 | Oct 26, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Oct 26, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 1 | Oct 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 25 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 16 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 3,465 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 39 | Aug 25, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Aug 25, 2026, 12:00 AM | |
| score 7d | GLOBAL | 34 | Aug 25, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Aug 25, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Aug 25, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.41 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 1,180 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 68.9 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 69 | Oct 3, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 380 | Oct 27, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 7,390,746,378 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 4,340,000 | Jun 17, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 205,014 | Oct 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | May 4, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 4, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 14,292 | May 4, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 14,292 | May 4, 2026, 12:00 AM |