# Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono
*Also known as: 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〜*

## Facts
- Format: OVA
- Status: concluded
- Year: 2004
- Season: SPRING

## Renewal Score
**Tottoko Hamtaro OVA 3: Hamuchanzu to Niji no Kuni no Oujisama - Sekai de Ichiban no Takaramono** has a **30% renewal probability** on Courcast (confidence: 63%) as of 2026-06-03.

## Synopsis
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)

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/tottoko-hamtaro-ova-3-hamuchanzu-to-niji-no-kuni-no-oujisama-sekai-de-ichiban-no-takaramono-spring-2004
- API: https://courcast.com/api/public/titles/tottoko-hamtaro-ova-3-hamuchanzu-to-niji-no-kuni-no-oujisama-sekai-de-ichiban-no-takaramono-spring-2004
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*