Akiko Matsuura (also known by the name Keex) is a Japanese drummer and vocalist residing in the United Kingdom.

Matsuura has worked with numerous bands, as the front woman for Comanechi,[1][2] along with guitarist, Simon Petrovich.

[3][4] Matsuura played drums with The Big Pink, and has a side project called Sperm Javelin.

[5] Matsuura met her partners in The Big Pink while attending art school in London; they were all well known in the London punk and noise rock scene.

[7] Matsuura was formerly in a relationship with British actor Charlie Heaton.