Taiki Himekawa

Taiki Himekawa is a character in the Oshi no Ko manga series. He is an award-winning stage actor who worked on the Lalalie Theatrical Company. It is later revealed that he is also the older half-brother of Aquamarine Hoshino and Ruby Hoshino, conceived when his mother cheated on his legal father with their father.

Appearance
During his first appearance, Taiki looked so similar to Gorou that Aqua became unsettled. Otherwise, he had disheveled black hair, stubble, and square-rimmed glasses. Preceding the Tokyo Blade theater play, he shaved his stubble and tamed his hair.

Airi Himekawa
Airi is Taiki's mother.

Aquamarine Hoshino
Aqua is Taiki's younger half-brother.

Ruby Hoshino
Ruby is Taiki's younger half-sister.

Toshirou Kindaichi
Toshirou Kindaichi is some what of a father figure to Taiki, as he was the one who had looked after him following his parents’ death.

Etymology

 * The name Taiki means "big, great" (大) (tai) and "brightness, radiance, shine, sparkle, gleam, twinkle" (輝) (ki).
 * Taiki's surname Himekawa means "princess, young lady of noble birth" (姫) (hime) and "river, stream" (川) (kawa).

Trivia

 * Taiki does not own eye contacts and chooses to deliberately go without them. When portraying characters without glasses, he will simply not wear them. This is because, according to his belief, actors are able to portray characters only using their movements. And even without glasses he would be able to make to their general movements.