Kouki Suido
翠堂コウキ
The heir to the prestigious Suido Zaibatsu in the 24th Ward. He is the childhood friend of Ran and Shuta, and he is also Asumi's older brother.
翠堂コウキ
The heir to the prestigious Suido Zaibatsu in the 24th Ward. He is the childhood friend of Ran and Shuta, and he is also Asumi's older brother.
