Mogami (もがみ) is the infant son of Mogana Kikaijima, born at some time before the tenth anniversary of Najimi Ajimu's disappearance.


Mogami has only be shown asleep, so nothing is known of his personality.


Mogami is swaddled in a white cloth. He has a small tuft of light colored hair growing from his head.


Epilogue Arc

Mogami is brought along when Kikaijima reunites with her friends on the tenth anniversary of Ajimu's disappearance. He is handed to Zenkichi Hitoyoshi by Kikaijima, who expresses her desire for Mogami to grow up to have a strong will like Zenkichi. She explains his name means "best", to signify that he is her most important treasure.[1] At some point, Kikaijima takes Mogami back from Zenkichi.[2][3] A flustered Youka Naze holds Mogami as Kikaijima watches.[4]


  • Mogami's name means "the best" (最上の, saijou no). Mogami is an alternate pronunciation of saijou.
  • The first two kana of Mogami's name come from Mogana.


  1. Medaka Box manga; Chapter 191, pages 6-7
  2. Medaka Box manga; Chapter 191, page 10
  3. Medaka Box manga; Chapter 191, pages 13-14
  4. Medaka Box manga; Chapter 192, page 22

Start a Discussion Discussions about Mogami

  • Mogami's father

    3 messages
    • Just my two cents on this, but I think Mogami's father might be Kumagawa. If we take the '''MOGA''' from Mog...
    • ^ what he said and also it is weird that when they indirectly asked her about the husbands last name she didn't answear not to mention t...

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