Two brothers are drawing pictures in art class, but they see completely different things. The younger one is confused by the behavior of his brother, who is lost in his own world. But then, his big brother shares his beautiful world of gentle sea creatures.
| Directing | Jianhua Yang | Director |
| Sound | Jie Man | Music |
| Visual Effects | Jianhua Yang | Animation |
| Sound | Aya Hasegawa | Sound Designer |
| Production | Taruto Fuyama | Producer |
| Production | Koji Yamamura | Producer |
| Production | Yuichi Ito | Producer |
| Production | Mitsuko Okamoto | Producer |