Real name: Diake Takanori
Nick name(s): Daigo boy.
Age: 15
Appearance: in the media, duh.
Personality: fatherly, makes friends easily, calm and collected.
About him: he had parents, but they abandoned him at the age of 10. Since then, he made friends with a boy name Hiyoku Kagure at the age of 13. Ever since that, he lived in Hiyoku's household until now. Hiyoku even taught him how to play Cardfight!! Vanguard. Since then, he wanted to be stronger, and at the same time, to become a real friend to everyone.
Others: he swordfights very well, up to the point that he can hold the Legendary Tensho, 2 glowing katanas, with one held back-handed