Ryo "Akira" Kongoji is one of the characters in Dance Dance Revolution franchise. He is Yuni's Chinese bodyguard and partner who let her out of her mansion to dance with her friends. A proud and strong person who protects her from any disputes and conflicts. In DDR X, He was mentioned by both Bonnie and Rage due to his appearance as Yuni's bodyguard who follows her in her Street Master Mode and his cameo appearance in Yuni's epilogue. In his character profile in Dance Dance Revolution 4thMIX and onwards, his name refers to his alias "Solid Temple".