Ryu Natsume is a unique member of The Cat’s Whiskers. He doesn’t experience trap reactions when using phantometal and his past is wrapped in mystery. One day, Ryu finds a kitten and brings it home. 
Ryu-kun's special cocktail as a starter
So nennt er ihn, Ryu-kuns Special Cocktail!
Mon cocktail spécial deluxe
donne le ton
Questo è ciò che dicono
Il cocktail di Ryu è il vostro aperitivo
O coquetel especial do
Ryu-kun como entrada
Мой особенный коктейль дарует успех.