Kono Aozora ni Yakusoku wo

Hayama Umi (first part) (1x7)

:

Wataru and Issei talked about many things including bringing Issei to the school and living in the dorms. At the same time, Umi was also talking to her dad, Katsuhiko. Both of them kept the fact that they are sharing a life together in the dorm a secret.