Yui Aragaki Sae Hirasawa. This will be Aragaki's last high school character, though she will be playing the role of a career women later in the film. She had also undergone special language training to cope with the English lines in this film. Sae is a Hokkaido high Ikuta Toma Kouhei Kiuchi, the only son of a fisherman who dreams of following in his father's footsteps one day. When he first saw Sae, he immediately fell in love with her. He was later married Ritsuko, but was divorced from her a little later due to a falling out. Osamu Mukai Junichi Kitami Hiroko Yakushimaru Ryoko Misako Renbutsu Ritsuko Watanabe Arata Iura Keimichi Hirasawa Yutaka Matsushige Kenjiro Kiuchi Eri Tokunaga Minami Nakamura, Sae's best friend in high school. She later married one of Kouhei's friends.