Umi Monogatari: Marin no Kore Naani?, Umi Monogatari: Marin's "What Is This?", うみものがたり マリンのこれなぁに？, Default, Japanese, English
Umi Monogatari: Marin's "What Is This?"
Umi Monogatari: Marin no Kore Naani?
DVD/Blu-ray specials of Umi Monogatari.
Last updated
Jun 3, 2026, 10:32 PM
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
30.5
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 92% • Signal freshness: Medium • Updated 1 hour ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 59.9
- Committee renewal track record - Lead committee members (ZEXCS) historically renew 0% of productions
- Time since finale - ~200 months since estimated air window ended
Source runway is unclear, so feasibility is treated as unknown.
CourScore history
CourScore over time
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| mal | completed | GLOBAL | 1,035 | May 23, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 1,851 | May 23, 2026, 12:00 AM |
| anilist | average score | GLOBAL | 53 | May 2, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 3 | May 2, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 770 | May 2, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | May 2, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 382 | May 10, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 7,875 | May 10, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 66.54 | May 10, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 21 | May 6, 2026, 12:00 AM |
| mal | watching | GLOBAL | 186 | May 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 1, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.75 | Jun 1, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 61.2 | May 30, 2026, 12:00 AM |