Rankeo anime № 3984
Tottoko Hamtarou OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono
OVA · 1 episodes · G - All Ages
7.24/ 10 · from 2 sources
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)
Why this rank?
Every source below feeds the aggregate, weighted by votes and reliability — see the full methodology. No black box.
| Source | Score | Normalized | Votes | Rank there | Updated |
|---|---|---|---|---|---|
| MyAnimeList | 6.23 | 6.23 | 524 | #9628 | 7/10/2026 |
| Kitsu | 68.31 | 6.83 | 231 | #5269 | 8/26/2026 |
Community reviews
Rankeo reviews count as a source — your rating feeds the aggregate score above.
Create an account to rate this anime — community ratings feed the official score.