The 76th Suggestion: My Older Sister Kurokami Kujira (黒神くじらという姉は, Kurokami Kujira to Iu Ane wa) is the seventy-sixth chapter of the series Medaka Box.


A flashback: as a child, Shibushi liked peeling off her scabs; she would often fall and hurt herself on purpose in order to make new scabs. Her parents hated this and would hit her for it. She decided to kill them when she turned twenty years old, not because her parents hit her, but because they never hit her hard enough to form any new scabs, which frustrated Shibushi to no end. Later on she joined a children's baseball team, hoping that the rough sport would help her to produce new scabs more easily, where her Minus "Scar Dead" first developed. Her teammates received unexplained injuries which healed unusually slowly. She began to suspect that her being there was the cause of her teammates injuries. She went to Hakoniwa General Hospital, where she first met Chougasaki, but since it wasn't a disease she was released. Rather than fear her power, she reveled in it and continued with little league baseball until she graduated from elementary school as her teammates suffered from their mysterious injuries.

In the present, Shibushi declares that a mental attack is the best to use against Naze. She kicks the crying girl away, but is caught off guard when Naze cuts the lights. Kumagawa voices his surprise that Naze's mind has not broken yet. Choujabaru states that turning off the lights is not against the rules, but that the Election Management Committee will restore them. Naze discards her clothes and takes cover, thinking to herself that the situation is hopeless, as Shibushi begins looking for her. Medaka uses Kumagawa's head to break open the freezer's window, using the opportunity to encourage her sister. With Medaka's encouragement, Naze rallies, and begins remodeling her own body. Shibushi eventually tracks Naze down by a trail of blood. She moves into attack, but is shocked as Naze freezes her arm, revealing her own Minus, Ice Fire.

Characters in Order of Appearance

  1. Shibuki Shibushi
  2. Kujira Kurokami
  3. Itami Koga
  4. Zenkichi Hitoyoshi
  5. Gagamaru Chougasaki
  6. Tokemichi Choujabaru
  7. Mukae Emukae
  8. Hitomi Hitoyoshi
  9. Misogi Kumagawa
  10. Medaka Kurokami
  11. Maguro Kurokami (flashback)


v  d  e
Volume Nine
Chapters 071. Come Again When it's Over • 072. Even if Everybody Forgot Me • 073. From Now On, I Will... • 074. Please Win for Sure • 075. It's Not a Reason to Give up Fighting • 076. My Older Sister Kurokami Kujira • 077. There's No Way I Can Win Against This • 078. I Want You to Show Me • 079. Just the Right Handicap