Koizumi, Taiko

小泉太湖

Kosuna, whose real name is Koizumi Taiko, is accepted as Kanta's apprentice only after showing him a picture of a large-breasted woman she claims to be her mother and promising that she will look like that in a couple of years. She is young and flat-chested (Sunabozu has repeatedly teased her about it, and she hates women with huge chests because of it). Although she seems unable to complete any task by herself, she is surprisingly an able assistant to Kanta.

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