Katsuro-Kou (Siblings)

Katsuro and Kou are half American, a quarter British and quarter Japanese siblings and children of Ziggamena and Jason Kato.

There's little a age gap between the pair and where as their not the closest of siblings, they do get along.

Kou does show to be a little distant from her brother as she feel's he shadows her, when it comes to her brother she constantly forgets how she outshines him in things like music and art as appose to how he outshines her in English and math.