Abegawa Tenchu Kai

Abegawa Tenchu Kai is an old yakuza organization debuting in Vigilante - My Hero Academia: Illegals -.

Plot
After the Tenchu Kai was categorized as an villainous organization by the police some of their high ranking executives were slaughtered by the vigilante Stendhal.

Trivia

 * This organization is based on Marvel Comics Avengers.