Rikiya Yotsubashi/Relationships

Chikara Yotsubashi
Not much is known about his relationship with his father, but it seems he respected him. When hearing his father's beliefs insulted by an employee, Rikiya fell into a murderous rage and killed him. He also reformed his father's army and make his name well-known again.

Tomura Shigaraki
He contacted the league and revealed that he captured Giran. When Tomura insulted him, Rikiya retorted back by stating the numbers of his army and revealing he knew where to locate them. Rikiya stated the League of Villains was too notorious and needed them gone to make his own army known. He gave Tomura the option of joining them or have his league destroyed.

Miyashita
One of his loyal employees at the company. Rikiya and his assistant got along very well, as the latter was able to make jokes at Rikiya's expense without him being bothered by it. Rikiya even wanted to recruit him into his army, showing he had high hopes for him. However, when Miyashita insulted his father's work, Rikiya killed him on the spot and stated it was shame while shedding tears.