Ryūga

• Death Note
• Fist of the North Star
• Garo (TV series)
• Kamen Rider Build
• Kamen Rider Ryuga
• List of Demonbane characters
• List of Fist of the North Star characters
• List of Garo characters
• List of historic sites of Japan (Kōchi)
• Ryuga Hideki
• Ryuga Suzuki