Thicker Than Water
Kazunari Kanayama (Masataka Kubota) is a sincere young man who works at a printing company. His older brother Takuji (Hirofumi Arai) is a violent troublemaker and spent time in prison.
Meanwhile, Yuria Ikuno (Keiko Enoue) is smart and runs her family's printing business. She isn't very attractive though. Her younger sister Mako Ikuno (Miwako Kakei) isn't smart, but she is popular due to her attractiveness and outgoing personality.