Seiji Matsunaga
    Seiji Matsunaga

    Age: 25
    Birthday: February 26


    Aoi and Akane's uncle and legal guardian. He's a television announcer.
    When the twins' mother died, their father (his brother) abandoned the twins in his care and ran away. Because of that he broke up with his ex-girlfriend Megumi. He later takes Shiharu in as a babysitter.


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