Kamui Shiru (X)

Kamui comes of as a cold ruthless and reckless person . Only Kotori Monou and Fuma Monou see his kind-hearted and gentle side . Kamui became friends with the Monou siblings in third grade and promised to marry and protect Kotori . But after the Monou's mom died him and his mom moved away . But after his mom died he came back to Tokyo . And he meets Kotori and Fuma Again . You can be either of them and hopefully you can help Kamui become his old self after the death of his Mom.