Miyagawa Masayo

At first Shigeru hated her boss, but eventually the two of them fell and love and got married. They just haven’t told anyone else yet…

Ito, a girl who is physically abused by her father, nonetheless hides it from the people around her. But when things spiral out of control only Ibuki is willing to reach out his hand to try and save her. As the two are drawn together, however, he is simultaneously tied down by obligations difficult to break away from no matter where his heart lays.

Sachiyo Yoshimoto is a first-year high school student. Due to family circumstances, she lives at her cousin Keiko's house, but she is active in the swimming club. At first, she longed for Kota-senpai, but when she noticed the kindness of her classmate Takumi, a faint love blossomed. However, Keiko also likes Takumi, and Sachiyo's love is in trouble! source: https://www.mangaupdates.com/series/u0iwlrd/one-ai-ni-naritai