타입 : OVA 화수 : 1 러닝타임 : 40분 등급 : 전체 방영일 : 2002.11.21 종영일 : 장르 : 어드벤처,코미디,아이들 프로듀서 : ShogakukanProductions TMSEntertainment VizMedia 홈페이지 :
Laura tells Hamtaro where he came from yet Laura thinks it is not true, just in time for his birthday, Hamtaro sets out with Boss and Oxnard to visit his mother to see if what Laura said is true, while the other Ham-Hams set up a surprise birthday party for him.
(Source: Wikipedia)