His name is Yamada Ichiro
He has two brothers, the second brother is Jiro Yamada, annoying but fun
The youngest brother is Saburo Yamada, cold person
He has job in his family named Odd-Jobs Yamada
He hates Samatoki Aohitsugi but he still respect Samatoki
He has big brother vibes 
Calm 
Energic 
Kind and soft 
Comfortable to talk
The leader of Buster Bross
Has no parent and live only with Jiro and Saburo
Live in Ikebukuro
Love anime, his waifu, soda and help people
Can cook
Big brother
Kind
Sweet