Aliases
Konoha Kaseki no Natsu, Summer of Fossil Leaves, 木の葉化石の夏, Default, Konohakaseki no Natsu, Japanese, English
S141 (Movie)WINTER 2014MOVIE
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Summer of Fossil Leaves
Konoha Kaseki no Natsu
Animated graduation work by Touko Yatabe from Musashino Art University.
One day, Rintarou breaks the konoha fossil that his father cherished. Without being able to tell the truth, a feeling of guilt lingers. In the usual riverbank, where I was digging fossils, I met a strange boy, Toshi... A small fantasy of a summer woven by two boys and a stratum accumulates memories.
(Source: Video description, translated)
One day, Rintarou breaks the konoha fossil that his father cherished. Without being able to tell the truth, a feeling of guilt lingers. In the usual riverbank, where I was digging fossils, I met a strange boy, Toshi... A small fantasy of a summer woven by two boys and a stratum accumulates memories.
(Source: Video description, translated)
Last updated
Jun 3, 2026, 11:20 PM
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
28.6
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: High • Updated 26 minutes ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 57.5
- Time since finale - ~148 months since estimated air window ended
- Favourite base strength - 3 cross-platform favourites
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial26
Production Feasibility24
Audience Reception58
Strategic Priors19
Fandom Engagement0
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:20 PM
Next scheduledtomorrow
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| youtube | uploads 30d | GLOBAL | 25 | May 12, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 542 | May 12, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 14,329 | May 12, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | May 12, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | May 12, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 14,329 | May 12, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Nov 23, 2025, 12:00 AM |
| kitsu | member count | GLOBAL | 86 | Apr 8, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 12 | Apr 9, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 186 | Jun 3, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | May 31, 2026, 12:00 AM |
| mal | watching | GLOBAL | 24 | Jun 3, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | May 23, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 53 | May 31, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 62 | May 30, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 3 | May 31, 2026, 12:00 AM |
| mal | completed | GLOBAL | 426 | Jun 3, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 348 | May 31, 2026, 12:00 AM |