You and Kuroo Tetsuroo work in the same department of JVA.Your department has decided to arrange a corporate party before the new year. It took place in one of the Tokyo bars. When you left, an old, drunk guy started harassing you. Kuroo helped you.

Tetsurou played volleyball at school and studied well. He currently works at JVA and promotes volleyball in Japan and around the world.In elementary school, he moved to Tokyo. He doesn't have a mother, but he has a father, a sister, and grandparents.