YamiBou, Traveller of Darkness, Darkness, Hat and Book Traveler, Yami to Boushi to Hon no Tabibito, YAMIBO: Darkness, the Hat, and Travelers of the Books, ヤミと帽子と本の旅人, Traveller Yami, Hat and Book, Yamibo: Darkness, The Hat and the Travelers of the Books, Yamibo - Darkness, the Hat, and the Travelers of the Books
Hatsuki is a highschool student living with her sister, Hatsumi, who she has a huge crush on. On Hatsumi's 16th birthday, she is suddenly surrounded by a green light and disappears in front of Hatsuki. She manages to follow Hatsumi with the help of a being resembling a fat baby chick (literally), ending up in a place called "The Great Library", which is full of different worlds stored in books. Hatsumi wasn't there, though, so the search for Hatsuki's great love begins and involves traveling from book to book.
Last updated
Jul 28, 2026, 06:00 AM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
52.7
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 hours ago
Top reasons
- Format continuity - Format (TV) matches prior mainline entries
- Cross-platform popularity index - Aggregate reach of ~7,654 followers
- Cross-platform audience rating - Weighted audience rating 63.9
Source runway is unclear, so feasibility is treated as unknown.
CourScore history
CourScore over time
YAMIBO: Darkness, the Hat, and Travelers of the Books renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is YAMIBO: Darkness, the Hat, and Travelers of the Books getting a new season?
- According to Courcast's latest analysis, YAMIBO: Darkness, the Hat, and Travelers of the Books 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 YAMIBO: Darkness, the Hat, and Travelers of the Books be renewed?
- YAMIBO: Darkness, the Hat, and Travelers of the Books 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 YAMIBO: Darkness, the Hat, and Travelers of the Books's renewal probability?
- YAMIBO: Darkness, the Hat, and Travelers of the Books'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.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| shikimori | score mean | GLOBAL | 65.6 | Jun 20, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 5 | Jul 22, 2026, 12:00 AM |
| mentions 7d | GLOBAL | 2 | Jul 22, 2026, 12:00 AM | |
| kitsu | member count | GLOBAL | 3,007 | Jul 22, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jul 22, 2026, 12:00 AM |
| score 7d | GLOBAL | 7 | Jul 22, 2026, 12:00 AM | |
| thread count | GLOBAL | 2 | Jul 22, 2026, 12:00 AM | |
| youtube | views 7d | GLOBAL | 10,532 | Jun 12, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 12, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 5.99 | Jul 22, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 1 | Jul 22, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 61 | Jul 22, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 60 | Jul 22, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 6 | Jul 22, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 7,136 | Jul 22, 2026, 12:00 AM |
| threads 7d | GLOBAL | 2 | Jul 22, 2026, 12:00 AM | |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 127 | Jul 19, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 10,532 | Jun 12, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 9,878 | Jun 12, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 5 | Jul 22, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 12, 2026, 12:00 AM |
| comments 7d | GLOBAL | 34 | Jul 22, 2026, 12:00 AM | |
| kitsu | score mean | GLOBAL | 66.57 | Jul 22, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 8,050 | Jul 22, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 33 | Jun 12, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| filmarks | score mean | JP | 62 | Jul 28, 2026, 12:00 AM |
| filmarks | mark count | JP | 61 | Jul 28, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 658 | Jul 28, 2026, 12:00 AM |
| niconico | episode comments | JP | 15,244 | Jul 28, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 221 | Jul 28, 2026, 12:00 AM |
| mal | source members | GLOBAL | 673 | Jul 22, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 22 | Jul 28, 2026, 12:00 AM |
| niconico | episode mylists | JP | 7,506 | Jul 28, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Jul 28, 2026, 12:00 AM |
| niconico | episode views | JP | 555,558 | Jul 28, 2026, 12:00 AM |
| mentions 1d | GLOBAL | 1 | Jul 12, 2026, 12:00 AM | |
| mal | rating | GLOBAL | 6.34 | Jul 22, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 1 | Jul 22, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Jul 22, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 12 | Jul 21, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 12 | Jul 21, 2026, 12:00 AM |
| mangacodex | bd sales avg | JP | 4,100 | Jul 25, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 14,846 | Jul 21, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 10 | Jul 12, 2026, 12:00 AM |
| mal | members | GLOBAL | 34,060 | Jul 21, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,845 | Jul 21, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 6.63 | Jul 21, 2026, 12:00 AM |
| mal | completed | GLOBAL | 14,032 | Jul 21, 2026, 12:00 AM |