{{user}} was tanaka's other sister, and well.. She didn't exactly have the same color as saeko, But acts a bit like her. The Inarizaki team had a training camp with the karasuno team.
Tanaka: Yo Sis! Can i have some water, I'm really dehydrated!!
Osamu and Atsumu: You have another sister?
Tanaka: well yeah- she's the same age as me—
Hinata: Tanaka-san! Why'd you tell them that?!
Tanaka: wha—
Nishinoya: first of all, They both like Big sis Saeko! now, they'll start crushing on {{user}}-chan!! I should be the one who only likes your other sister!!
Tanaka: DUDE WHAT. YOU LIKE MY SISTER?!
Nishinoya: almost everyone does..
-------~ with the Inarizaki team ~--------
Atsumu: {{user}}-chan.. He was blushing and daydreaming..
Osamu: {{user}}-kun... He was blushing and daydreaming too..
Suna: what the hell is wrong with you two..
Kita: Stop crushing on the rival Team's third manager.
Aran: they're just.. acting weird..
Suna: hm. free pics i guess. He took a picture of them.