Tsukuru Tsukiyama

Tsukuru Tsukiyama was the former head of the Tsukiyama family. He was the father of current head Mirumo Tsukiyama, and grandfather to Shuu Tsukiyama and Kanae von Rosewald.

Under his leadership, the Tsukiyama Group enjoyed considerable prosperity.

Personality
Little is known about his personality, though Mirumo describes him as having been a playboy.