Ritsuko Kawai

Staff on this animes:

• Tottoko Hamtarō Anime Dechu! as Original creator
• Hamtaro: Ham-Ham Games as Original creator
• Hamtaro: Ham-Hams Ahoy! as Original creator
• Tottoko Hamtarō Hai! as Original creator
• Hamtaro: Rainbow Rescue as Original creator
• Hamtaro the Movie 3 as Original creator
• Tottoko Hamutaro: Ham Ham Paradi-chu! Hamutarō to Fushigi no Oni no Ehonto as Original creator
• Tottoko Hamutarō: Ham Ham Ham - Jya! Maboroshi no Princess as Original Concept
• Tottoko Hamtarō as Original creator
• Tottoko Hamtarō Dechu as Original creator
• Hamtaro: 3000 Hammy Steps In Search Of Mommy as Original creator
• Tottoko Hamutarō: Hamu Hamu Land Daibōken as Original creator
• Hamtaro as Original creator