Genbu is a former yankee who became an idol in a group named Shinsoku Ikkon. He has a cool and calm personality but is also quite competitive at times, especially against Suzaku, his unitmate. Despite his chill appearance, he's not cold-hearted or unfriendly and gets along with other idols well. Genbu is dedicated and passionate, wanting to use his intellect and power to bring peace to all living beings on Earth. He wants to live life in his own style.