Ep. 10: Seishuu termina o trabalho, ajuda Kousaku e deixa a ilha após o festival.
Exibido em 14 de setembro de 2014

Seishuu is done with his work for the Narukain exhibit and meanwhile the president decided that Seishuu could return back home. When Naru and Seishuu were walking around, he met Kousaku and helped him with building a dam. While they were at it he also asked Seishuu to help him out at a shrine. He had to rewrite the names of the people who helped out with the shrine. While he was walking back home, Akki told Seishuu that Kawafuji called him. There he is seen on the phone saying "I'll return." The next day everybody went to the festival. After the festival Seishuu left the island, without telling anybody. (Source: Wikipedia)
Episódios
- Ep. 6 · Seishu enfrenta seu passado quando Kosuke Kanzaki chega com Takao para persuadi-lo a voltar para Tóquio.
- Ep. 7 · O grupo pesca enquanto Kosuke reflete sobre o estilo mudado de Seishuu e uma captura cara perdida.
- Ep. 8 · Seishuu tem dificuldade em encontrar um presente de besouro para a festa surpresa de Naru
- Ep. 9 · Seishuu Cai de um Penhasco Após um Dia de Problemas Domésticos e Bullying
- Ep. 10 · Seishuu termina o trabalho, ajuda Kousaku e deixa a ilha após o festival.
- Ep. 11 · Seishuu ergue muro de pedra após pânico em Tóquio
- Ep. 12 · Seishuu retorna à ilha após a aprovação da mãe e a surpresa da gangue