Aliases
Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono, ハムちゃんずと虹の国の王子さま 〜せかいでいちばんのたからもの〜, Tottoko Hamtarou OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono, Hamtaro OVA 3, Tottoko Hamutarou: Hamuchanzu to Niji no Kuni no Oujisama, Hamtaro: Rainbow Rescue
SPRING 2004OVA
Branch
Part of this franchise
concluded
Announced
In production
Releasing
Completed
Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono
ハムちゃんずと虹の国の王子さま 〜せかいでいちばんのたからもの〜
Based on the third Hamtaro game (fourth in Japan), Prince Bo falls from the sky when the rainbow disappears. Now Hamtaro and the Ham-Hams must help him bring back the rainbow.
(Source: Wikipedia)
(Source: Wikipedia)
Last updated
Oct 28, 2026, 06:23 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
15.5
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: Medium • Updated 9 hours ago
Top reasons
- Reddit discussion momentum - 100 weekly Reddit threads, compared with current activity
- Committee renewal track record - Lead committee members (Shogakukan-Shueisha Productions, TMS Entertainment) have a smoothed catalogue continuation rate of 26%, above the catalogue average of 14%
- Titles like this rarely return - 22 years with no new entry: of OVAs and specials (first entries) in that position, under 1% got a new season or film within 10 years
Runway
Unknown
Source runway is unclear, so feasibility is treated as unknown.
Financial & Commercial33
Production Feasibility27
Audience Reception39
Strategic Priors41
Fandom Engagement77
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:23 AM
Next scheduledin 15 hours
Renewal FAQ
Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono getting a new season?
- According to Courcast's latest analysis, Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono has a 16/100 renewal signal score. 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 Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono be renewed?
- Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono currently scores 16 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. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono's renewal probability?
- Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono's CourScore is 16 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 signal score 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 | Oct 13, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 3 | Oct 13, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 539 | Oct 13, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 13, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 3 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 358 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 2,849 | Sep 15, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 15, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 12, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 4, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 13, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 1 | Oct 13, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 231 | Oct 13, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 6,828 | Oct 13, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 68.31 | Oct 13, 2026, 12:00 AM |
| mal | completed | GLOBAL | 903 | Sep 29, 2026, 12:00 AM |
| mal | members | GLOBAL | 1,708 | Sep 29, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 611 | Sep 29, 2026, 12:00 AM |
| mal | watching | GLOBAL | 60 | Sep 29, 2026, 12:00 AM |
| niconico | episode comments | JP | 31 | Oct 13, 2026, 12:00 AM |
| niconico | episode mylists | JP | 2 | Oct 13, 2026, 12:00 AM |
| niconico | episode views | JP | 919 | Oct 13, 2026, 12:00 AM |
| comments 7d | GLOBAL | 7,248 | Oct 13, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 20 | Oct 13, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 100 | Oct 13, 2026, 12:00 AM | |
| score 7d | GLOBAL | 13,879 | Oct 13, 2026, 12:00 AM | |
| thread count | GLOBAL | 100 | Oct 13, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 100 | Oct 13, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.08 | Oct 13, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 115 | Oct 13, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 62.2 | Oct 13, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 62 | Sep 15, 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 | 23 | Oct 27, 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 |