Free!: Dive to the Future Episode 0: Soushun no Build-up!, Free! -Dive to the Future-: Build-Up of Early Spring!, Free!-Dive to the Future- 第0話 早春のビルドアップ！, Free! Dive to the Future: Soushun no Build-up!, Free! Dive to the Future Special, Free!-Dive to the Future- 「早春のビルドアップ」, Free! Dive to the Future Episode 0
Free! -Dive to the Future-: Build-Up of Early Spring!
Free!: Dive to the Future Episode 0: Soushun no Build-up!
Last updated
Sep 10, 2026, 07:01 PM
Announcement status
Official announcement records with supporting citations.
Official announcement logged Jan 1, 2018, 12:00 AM.
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Free! -Dive to the Future-: Build-Up of Early Spring!
Free!: Dive to the Future Episode 0: Soushun no Build-up!
2018ViewingConfirmedFree! the Final Stroke: The Second Volume
Free!: the Final Stroke - Kouhen
2022ConfirmedFree! the Final Stroke: The First Volume
Free!: the Final Stroke - Zenpen
2021ConfirmedFree! -Dive to the Future-
Free!: Dive to the Future
2018ConfirmedFree! -Take Your Marks-
Free!: Take Your Marks
2017ConfirmedFree! -Timeless Medley- The Bond
Free!: Timeless Medley - Kizuna
2017ConfirmedFree! -Timeless Medley- The Promise
Free!: Timeless Medley - Yakusoku
2017ConfirmedHigh Speed! -Free! Starting Days-
High☆Speed!: Free! Starting Days
2015ConfirmedFree! -Eternal Summer-
Free!: Eternal Summer
2014ConfirmedFree! -Iwatobi Swim Club-
Free!
2013Confirmed
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated yesterday
Top reasons
- Strong renewal expectation - Strong signals suggest renewal is expected.
Source runway looks healthy for a continuation.
CourScore history
CourScore over time
Free! -Dive to the Future-: Build-Up of Early Spring! renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Free! -Dive to the Future-: Build-Up of Early Spring! getting a new season?
- Yes - Free! -Dive to the Future-: Build-Up of Early Spring! has an officially confirmed continuation. See the Announcement Status section above for the full details and citations.
- Will Free! -Dive to the Future-: Build-Up of Early Spring! be renewed?
- Free! -Dive to the Future-: Build-Up of Early Spring! has already been confirmed for a new entry - it has cleared the renewal hurdle. See the Announcement Status section for the source citation.
- What is Free! -Dive to the Future-: Build-Up of Early Spring!'s renewal probability?
- Free! -Dive to the Future-: Build-Up of Early Spring!'s CourScore is 100 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 |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 74 | Sep 5, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 97 | Sep 5, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 10,124 | Sep 5, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Sep 5, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 52 | Sep 5, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 9 | Sep 5, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,371 | Sep 5, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 5, 2026, 12:00 AM |
| filmarks | mark count | JP | 5,067 | Sep 5, 2026, 12:00 AM |
| filmarks | score mean | JP | 84 | Sep 5, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Sep 4, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Jul 5, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Sep 5, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Sep 5, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,162 | Sep 5, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,121 | Sep 5, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 78.78 | Sep 5, 2026, 12:00 AM |
| mal | completed | GLOBAL | 18,065 | Sep 5, 2026, 12:00 AM |
| mal | members | GLOBAL | 27,334 | Sep 5, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 8,015 | Sep 5, 2026, 12:00 AM |
| mal | watching | GLOBAL | 636 | Sep 5, 2026, 12:00 AM |
| comments 7d | GLOBAL | 177 | Sep 5, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Jul 18, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 3 | Sep 5, 2026, 12:00 AM | |
| score 7d | GLOBAL | 20 | Sep 5, 2026, 12:00 AM | |
| thread count | GLOBAL | 3 | Sep 5, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 3 | Sep 5, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.74 | Sep 5, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 7,375 | Sep 5, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 75.7 | Sep 5, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 76 | Aug 1, 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 | Jun 6, 2026, 12:00 AM |
| x | followers count | GLOBAL | 525,213 | Jul 18, 2026, 12:00 AM |
| x official jp | silent days | JP | 248 | Jul 18, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 12,974 | Sep 5, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 475,980 | Sep 5, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 25, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 25, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 49,922 | Jun 25, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 49,922 | Jun 25, 2026, 12:00 AM |