Kasen

The Kasen family in 3D Universe games may refers to below characters:
 * Kenji Kasen, leader of Yakuza, brother of Asuka Kasen and Kazuki Kasen. Father of Yuka.
 * Asuka Kasen, sister of Kazuki Kasen and Kenji Kasen. Aunt of Yuka.
 * Yuka, possible daughter of Kenji Kasen, niece of Asuka Kasen, Kazuki Kasen, Toshiko Kasen, and Kanbu.
 * Kazuki Kasen, Toshiko Kasen's husband. Brother of Kenji Kasen and Asuka Kasen. Uncle of Yuka.
 * Toshiko Kasen, wife of Kazuki Kasen, sister-in-law of Kenji Kasen, Asuka Kasen, aunt of Yuka and possible relative of Kanbu.
 * Kanbu possible relative of the Kasens.
 * Kenji's unnamed wife.