|School:||Kazekoshi Girls' High School|
|Debut:||Saki, episode 21|
Natsumi Yumino is the 6th ranked player for Kazekoshi Girls' High School.
Natsumi has medium length brown hair tied into two pig tails and brown eyes. She wears the standard Kazekoshi Girls' uniform.
Individual Tournament Arc *anime only*
At lunch break on the first day Mihoko Fukuji charts the success of her members saying that Natsumi should be fine at her current pace, however this is the last seen of her so, its unknown if she made it to the second day.