타입 : OVA 화수 : 1 러닝타임 : 45분 등급 : 전체 방영일 : 2004.03.24 종영일 : 장르 : 어드벤처,코미디,아이들 프로듀서 : ShogakukanProductions TMSEntertainment 홈페이지 :
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)