|Name in Japanese||都大路 アヤ|
|Voice Actor (Japanese)||Yumi Hara|
|Voice Actor (English)||Cassandra Lee Morris|
|Birthday||April 22 (Taurus)|
|Team/s||Suzuridani Girls Team|
|Height||167 cm (5'6")|
A tall 5th grade student at the Suzuridani School. She respects Airi and an older sister. She was shy until she watches Airi showing her how to play as a tall person. Since she was nice and shy, Rena tries to take advantage of that, but she became confident quickly and changes piece by piece like Airi.
After her first encounter with Airi, Aya made a huge contribution to the main team of Suzuridani, outplaying Airi, who had outplayed her earlier in the exhibition tournament, during their official match against Keishin.
An alley-oop play is one where the ball handler throws up the ball towards the basket while a teammate catches and shoots it in mid-air.