Birthdate: December 23, 1909
Blood type: B
Tattoo: right shoulder
Prisoner number: 04159
Color: moss grey
Favorite foods: hot dogs, lollipops
Favorite color: white
He completely hates Gian's guts and is completely against Gian becoming his boss. To Gian, he's the most annoying person from the CR:5. Ivan is not good at taking a joke. Ivan is actually in an especially strange position as a captain of a Mafia family. Hes very straightforward and easy to rile. He also seems to specialize in riling up others and annoying them and generally pushing all their buttons. He's also strong in fights. He doesn't care about what he looks like or for hygiene, which is the one thing he and Gian agree on. It's too bad Gian enjoys making fun of him so much...
He is voiced in the game by Hirakawa Daisuke.