Aliases
Tide-Line Blue OVA, Tide-Line Blue Special, Tide-Line Blue: Kyoudai, タイドライン・ブルー 兄弟, Tide-Line Blue Episode 13, Tide-Line Blue: Brother
S6SPRING 2006OVA
Part of this franchise
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
46.7
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated 12 days ago
Top reasons
- Studio bandwidth - Telecom Animation Film has no other concurrent active productions
- Cross-platform audience rating - Weighted audience rating 65.9
- Key staff availability - Director Umanosuke Iida has no other concurrent active productions
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 & Commercial40
Production Feasibility54
Audience Reception66
Strategic Priors38
Fandom Engagement16
CourScore history
CourScore over time
Last analysedAug 31, 2026, 01:14 AM
Next scheduled11 days ago
Renewal FAQ
Tide-Line Blue: Kyoudai renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Tide-Line Blue: Kyoudai getting a new season?
- According to Courcast's latest analysis, Tide-Line Blue: Kyoudai has a 47% 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 Tide-Line Blue: Kyoudai be renewed?
- Tide-Line Blue: Kyoudai currently scores 47 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 Tide-Line Blue: Kyoudai's renewal probability?
- Tide-Line Blue: Kyoudai's CourScore is 47 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.
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 | 56 | Sep 2, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 1 | Sep 2, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 507 | Sep 2, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Sep 2, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 12 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 33 | Sep 9, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 460 | Sep 9, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 9, 2026, 12:00 AM |
| filmarks | mark count | JP | 25 | Sep 9, 2026, 12:00 AM |
| filmarks | score mean | JP | 70 | Sep 9, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 1, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Aug 30, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 295 | Sep 9, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 8,300 | Sep 9, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 66.31 | Sep 9, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 10 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 1,418 | Sep 9, 2026, 12:00 AM |
| mal | members | GLOBAL | 2,229 | Sep 9, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 611 | Sep 9, 2026, 12:00 AM |
| mal | source members | GLOBAL | 99 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 80 | Sep 9, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 0 | Sep 10, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| comments 7d | GLOBAL | 161 | Sep 9, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 2, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 2 | Sep 9, 2026, 12:00 AM | |
| score 7d | GLOBAL | 25 | Sep 9, 2026, 12:00 AM | |
| thread count | GLOBAL | 2 | Sep 9, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 2 | Sep 9, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.45 | Sep 9, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 183 | Sep 9, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 65.7 | Sep 9, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 66 | Sep 2, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.03 | Jun 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 14 | Apr 3, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 260,870 | Jun 17, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 1,290 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 17, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 13,579 | Jun 17, 2026, 12:00 AM |