Ep. 5: Chisaki menyatakan perasaannya sementara Akari berdamai dengan Miuna setelah malam penuh kehangatan.

Still depressed with what happened, Chisaki does not join her friends on their way to school and when she finally leaves, she meets Tsumugu. Chisaki then confesses to Tsumugu that she likes Hikari unaware that Manaka, who returned to pick her up, was hearing them. Meanwhile, Akari breaks up for good with Itaru, claiming that she would never replace Miuna's mother in her heart. However, Akari learns later that Miuna diappeared and after warning Hikari about it, he and his friends manage to find her. Claiming to his sister that they will take care of her for the night, Hikari and co. have dinner with Miuna and after the others leave home, Miuna confesses to Hikari that she always liked Akari, but rejects her out of fear of one day losing her just like it happened with her mother and Hikari manages to cheer her up. In the next day, a worried Akari finds Hikari and Miuna sleeping peacefully beside each other and reconciles with her. (Source: Wikipedia)
Episode
- Ep. 1 · Siswa Laut dan Darat Bertarung Saat Manaka Menghadapi Kutukan dan Penyelamatan
- Ep. 2 · Manaka mencari kutukan sementara teman-temannya menyaksikan romansa permukaan Akari dan menghadapi penghakiman desa.
- Ep. 3 · Hikari mengetahui aturan pernikahan yang ketat di desa dan konsekuensi bagi anak-anak yang lahir dari pasangan permukaan.
- Ep. 4 · Hikari menolak membantu Miuna, Manaka menghadapi penolakan, dan sebuah penyelamatan mengungkap rahasia keluarga.
- Ep. 5 · Chisaki menyatakan perasaannya sementara Akari berdamai dengan Miuna setelah malam penuh kehangatan.
- Ep. 6 · Manaka Rekonsiliasi dengan Chisaki Selama Fenomena Tomoebi
- Ep. 7 · Pembangunan Kembali Ofunehiki dan Persatuan Kembali Pihak-Pihak yang Bertikai Shioshishio
- Ep. 8 · Hikari dan teman-temannya mencari kado untuk Akari sementara Chisaki mengungkapkan perasaannya.
- Ep. 9 · Uroko memperingatkan orang dewasa Shioshishio tentang bencana, sementara Tsumugu dan Chisaki mencari pemulihan Ena di laut.