Kasen

The Kasen family in GTA III Era games may refers to below characters:
 * Kenji Kasen, leader of Yakuza, brother of Kazuki Kasen and Asuka Kasen. Father of Yuka.
 * Asuka Kasen, sister of Kenji Kasen and Kazuki Kasen. Niece of Yuka.
 * Toshiko Kasen, Kazuki Kasen's wife. Kenji's sister-in-law. Niece of Yuka.
 * Kazuki Kasen, Toshiko Kasen's husband. Brother of Kenji Kasen and Asuka Kasen. Niece of Yuka.
 * Yuka, daughter of Kenji Kasen, niece of Toshiko Kasen, Kazuki Kasen and Asuka Kasen.