Main Characters Poko Sōta Tawara Nakajima's mother Sōta's father Shunsuke Fujiyama Nozomi Tanaka Sae Fujiyama Sōta's mother Manabu Saeki Fumi Yoshioka Rinko Ōishi Momo Hiroshi Nagatsuma Gaogao-chan Gorō Hamada Shinobu Nakajima Kaeru/Frog Yukie Saeki Mimi Mai Tanaka Narrator