生日：
年齡：
性別：
身高：
The shadow warrior. Calm, mysterious and a puzzle even to his team members. He's the only one to have "subordinates", animal robots stored in the form of cards. He was the last of the team to achieve his mecha fusion. Ryu develops a close friendship with En in the beginning of the series.<br /><br />
生日：
年齡：
性別：
身高：
The shadow warrior. Calm, mysterious and a puzzle even to his team members. He's the only one to have "subordinates", animal robots stored in the form of cards. He was the last of the team to achieve his mecha fusion. Ryu develops a close friendship with En in the beginning of the series.<br /><br />
