Tantei Opera Milky Holmes Wiki
Kokoro Akechi
Kokoro Akechi.png
Japanese 明智 小衣
Romanji Akechi Kokoro
Age 13歳
Gender Female
Birthday May 1st
Hair Color Blonde
Height 139cm
Weight 30kg
Bloodtype O
Background Info
Eponym Kogoro Akechi
Occupation Policewoman
Group(s) Genius Four
Media Portrayals
Voice Actor Yoshino Nanjō

Kokoro Akechi (明智 小衣 Akechi Kokoro) is the leader of Genius Four, a police investigation unit responsible for the Gentlemen Thieves incidents. She is a bossy girl who looks down on Milky Holmes since they lost their Toys and always claims to boast a massive IQ. She smacks Sherlock with a golden mask whenever she calls her "Kokoro-chan".


  • The name Kokoro means "small" (小) (ko) and "clothing, garment" (衣) (koro).
  • Kokoro's surname Akechi means "bright" (明) (ake) and "wisdom, intellect" (智) (chi).