Aliases
A Sea Turtle and a Boy, Umigame to Shounen, ウミガメと少年, Default, Synonym, Sensou Douwa 1, Japanese
S23SUMMER 2002SPECIAL
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Umigame to Shounen
ウミガメと少年
The first film in Shin-Ei's series of annual WWII themed anime television movies for children "Sensou Douwa" (war story).
(Source: AniDB)
(Source: AniDB)
Last updated
Jun 3, 2026, 11:46 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
27.5
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: High • Updated 1 hour ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 53.0
- Committee renewal track record - Lead committee members (Shin-Ei Animation) historically renew 4% of productions
- Time since finale - ~288 months since estimated air window ended
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial27
Production Feasibility24
Audience Reception53
Strategic Priors13
Fandom Engagement0
CourScore history
CourScore over time
Last analysedJun 3, 2026, 11:46 PM
Next scheduledin 23 hours
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| wikipedia | pageviews daily | EN.WIKIPEDIA | 17 | Apr 27, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 103 | Jun 3, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Jun 1, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 45 | Jun 1, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 357 | May 22, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 3 | Jun 1, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 356 | Jun 1, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 61 | May 13, 2026, 12:00 AM |
| mal | watching | GLOBAL | 49 | May 22, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 8.34 | May 23, 2026, 12:00 AM |
| mal | completed | GLOBAL | 324 | May 22, 2026, 12:00 AM |