(F/n) (S/n) is the invisible twin and that's how it has always been. Except when she is watching anime, shipping every male in sight and unknowingly making multiple people fall at her feet. (F/n) works part time in the family's sports shop and is the delivery girl. Delivering packages could never have been so much fun. Her twin brother, Satoru, has a special love for volleyball, her family is sports crazed and she still manages to keep her sanity. Partially. Let's see what happens when you put a delivery girl, a twin brother, a best friend and four groups of volleyball players together? Not a gay wonder land filled with muscles and balls.

[Name] is a member of the Karasuno's Girls' Volleyballs team. Just like Hinata and many other volleyball players, she is passionate about volleyball and her adrenaline rushes when she touches the ball. She's in the same class as Hinata and is close to both Hinata and Kageyama. In a mixed practice with the boys' volleyball team, [Name] is introduced to all of their members and she liked all of them, expect for just one guy. Tsukishima Kei. He irritated her. From his short blonde hair and thick black framed glasses to his tall and athletic figure. His mean and narcissistic personality was what ticked her off most of the time. She tries not to cross paths with him as much as she can and he isn't a fan of her as well. They both have mutual feelings of dislike for each other. [Name] also has a well-kept secret that has been creeping inside of her. An athlete's nightmare. Unfortunately for her, things got worse when Tsukishima was the first to find out about it. [Also available in French, Spanish and Tagalog]

(Name) is Ukai Keishin's younger sister, the coach of Karasuno's Boys' Volleyball Team. Just like her brother and the Karasuno boys, (name) eats, breathers and lives off the art of volleyball. After returning from Russia, where she spent some time studying aboard, (name) is asked to be the assistant coach for the Boys' Volleyball Team, which is how she meets Tsukishima Kei, the most irritating male on earth who never fails to make her life miserable. Everything about this guy makes (name) hate him, especially his mean and narcissistic personality, which ticks her off the most. At the same time, Tsukishima isn't a huge fan of (name) either. They hate each other so much that being in the same room together could set off WW3. (Name) is certain that never in a million years will she ever like Tsukishima, or so she thinks. What (name) did not expect, of course, was to fall in love with him of all people, especially with him being her first love. Read as (name) helps the boys' team soar to greater heights and meet new interesting people long the way while she figures out her feelings for Tsukishima Kei. Maybe, just maybe, he might feel the same way, too. (Now available in Portuguese!)