The Oyabun(Godfather) of Yamaguchi gumi, Japan's largest Yakuza group

His name is Shinoda Ken-ichi, but commonly known as Tsukasa Shinobu.
He is the most influential person in the Yakuza society and
the underground world in Japan.
He is said to be very smart and brave.
He usually does not wear a hat and a sunglasses,
but, this time, he wore those in order to conceal his face.