Cotaro Yazawa

Cotaro Yazawa is one of Nico Yazawa's siblings. Cotaro is voiced by Tokui Sora.

Background
In Season 2 Episode 4, it was revealed that Nico had three siblings, Cocoro, Cocoa and Cotaro. Like his siblings, Cotaro believed his older sister was the star of μ's.

Personality
Cotaro is the youngest among the Yazawa siblings. He's often seen with snot coming out of his nose and is also often seen holding a toy hammer.

Chronology
Season II =

Trivia

 * Cotarou is the only Yazawa sibling not to appear in Love Live! School idol diary and its manga adaptation.