|Amakawa Yuuki天川 優貴|
|Clothes||Glasses, School Uniform|
|Role||High School Student|
|Visual novels||Main character - Soredemo Tsuma o Aishiteru 2 -Jokyoushi Tsuma: Marika no Baai-|
A student of class Marika is in charge of. Because his appearance is quite similar to her husband Yuuto, there is times when Marika thought whether Yuuto has a brother.