When a brief encounter sparks a heartfelt bond.
Follow the friendship between the Nobara family's pet dog Shiro and a "small dinosaur". Their connection helps the growth of Shinnosuke and the Kusakabe Defense Squad.
Yumiko Kobayashi
Shinnosuke Nohara (voice)
Miki Narahashi
Misae Nohara (voice)
Toshiyuki Morikawa
Hiroshi Nohara (voice)
Satomi Korogi
Himawari Nohara (voice)
Mari Mashiba
Shiro (voice)
Tamao Hayashi
Nene Sakurada (voice)
Teiyu Ichiryusai
Masao Sato (voice)
Takumi Kitamura
Billy (voice)
Yu Hatanaka
Chū (voice)
Nana Mizuki
Nana (voice)
Haruka Tomatsu
Angela (voice)
Hiroki Yasumoto
Bubble Odorokii (voice)
Yu Kobayashi
San (voice)
Tomoko Kaneda
Yō (voice)
Maaya Uchida
Young Billy (voice)
