Hiroshi is now 30-years-old and lethargic, but Pyonkichi, the frog imprinted on his shirt, is always energetic. Sometimes Hiroshi does not wear t-shirts with Pyonkichi, but Pyonkichi always encourages Hiroshi.
Hikari Mitsushima , Kenichi Matsuyama , Atsuko Maeda , Ryo Katsuji , Hiroko Yakushimaru , Hirofumi Arai , Ken Mitsuishi , Yuri Shirahane , Denden , Kayoko Shiraishi
Nippon Television Network Corporation
