From Divine Sanctuary:

Asahi is a 7th grade student who is very bad at sports. She joined the volleyball club when she entered junior high school, only to quit it one month later because she couldn't keep up with practice. Feeling discouraged from all kinds of sports, Asahi was reluctant when her friend asked her to play a double badminton match to substitute for a member who couldn't play. Surprisingly, Asahi found out that she has talent for badminton...