Gizou Yuzuriha (杠 偽造, Yuzuriha Gizou) is a member of the Shiranui Household affiliated with the Yuzuriha family, and the double of Kakegae Yuzuriha.


Gizou is, by his own admission, a pervert who prefers panties to bread.[1] According to Kamome Tsurubami, Gizou and Kairai Kugurugi both have a bad aura, the worst among the doubles.[2]


Gizou has dark, red-tinged skin, and his face is obscured in such a way that only his mouth is visible. He has very long, light pink hair. He wears a dark purple tank top and black pants.


Gizou was originally born from the Shiranui Household, before becoming a part of the Yuzuriha family.[3]


Jet Black Bride Arc

The gathered suitors

The gathered suitors.

Gizou is waiting for Medaka Kurokami on the aircraft carrier Black, along with the other suitors.[4] He introduces himself as pervert number zero, and states that if there is no bread, panties will also work. He wonders whether breakfast will be bread or panties.[5] Gizou listens on as Bukiko Udou explains the rules of the second Jet Black Wedding Feast, and smiles when Kairai asks what order they should go in.[6] Gizou is the last to battle Najimi Ajimu, making another pun concerning panties before he does so.[7] However, he is easily defeated by one hundred of Ajimu's boss skills.[8] As Gizou lies defeated, it is revealed that he and the others are actually nothing more than doubles for the real suitors.[9][10]

Unknown Shiranui Arc

After Iihiko Shishime realizes Fukurou Tsurubami does not want Hansode Shiranui as a double, he leaves the Shiranui Village, beating Gizou and several other doubles in the process.[11]

Bouquet Toss To The Future Arc

Gizou confronts Medaka at Hakoniwa Academy as part of the 100 Flowers Run, along with Iihiko and the rest of the Shiranui family.[12] After Medaka defeats Kairai, Gizou pulls down her skirt; Medaka sends him flying with a kick in End God Mode.[13] His message to Medaka is that she can change ideals and panties.[14]


  • The names of the six doubles all contain kanji that hinted at them being impostors. His name, 偽造 (Gizou), can mean "Forgery".
  • Gizou's preference for girls' panties is fulfilled by Yuzuriha, who does not mind exposing her panties while fighting.


  1. Medaka Box manga; Chapter 142, pages 10-11
  2. Medaka Box manga; Chapter 142, page 17
  3. Medaka Box manga; Chapter 159, page 13
  4. Medaka Box manga; Chapter 142, page 8
  5. Medaka Box manga; Chapter 142, pages 10-13
  6. Medaka Box manga; Chapter 142, pages 15-17
  7. Medaka Box manga; Chapter 143, page 1
  8. Medaka Box manga; Chapter 143, page 7
  9. Medaka Box manga; Chapter 143, page 8
  10. Medaka Box manga; Chapter 143, page 10
  11. Medaka Box manga; Chapter 176, page 18
  12. Medaka Box manga; Chapter 188, pages 18-19
  13. Medaka Box manga; Chapter 189, page 3
  14. Medaka Box manga; Chapter 190, pages 2-3


v  d  e
Main House Leader: ObiHanten ShiranuiHakama ShiranuiHansode Shiranui
Other Members Kairai KugurugiShinkirou KotobukiGenjitsu MomozonoSakugo NienamiKariteru KanainoGizou Yuzuriha
v  d  e
Kurokami Group
Group Heads Present: Medaka Kurokami • Former: Kajiki Kurokami
Main Family Nashi KurokamiHato KurokamiMaguro KurokamiKujira Kurokami
Branch Families Kamome TsurubamiFukurou TsurubamiMogura KugurugiKairai KugurugiJoutou KotobukiShinkirou KotobukiMomo MomozonoGenjitsu MomozonoNamanie NienamiSakugo NienamiSui KanainoKariteru KanainoKakegae YuzurihaGizou Yuzuriha
Ge'hyoukai Bukiko UdouBlackBlack BunkerKuromaku Island

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