Yamakawa Michiko (山川美千子?)
Yoshika's best friend growing up, often called Micchan. Not a witch, but she got an early mock-up as one in early Fumikane material.
Micchan's favorite warship of the Imperial Fusoan Navy is the Takao, of the Takao-class heavy cruisers.
Voiced by: Satō Arise (Japanese), Katie Caruso (English)
- Strike Witches season 1
- Strike Witches season 2
- Strike Witches Movie
- World Witches Series: 501 Butai Hasshin Shimasu!!
- Tenkū no Otome-tachi
- Strike witches: Chii Sanya, cameo in chapter 4
- Strike witches: Chii Size
- Strike Witches: The 501st Joint Fighter Wing
- Strike Witches 2
- The name Michiko means "beautiful" (美) (mi), "wisdom, intellect" (智) (chi) and "child" (子) (ko).
- Michiko's surname Yamakawa means 山 (yama) meaning "mountain" () (yama) and "river" (川 or 河) (kawa).