Since the artist tagged this The Disappearance of Nagato Yuki-chan, given that setting she's probably competing against Asahina Mikuru. Of course they're only competing cause Asakura and Tsuryua probably got into an arguement over which moeblob was the better one.
Judging by the child post, she might be competing against Yuki Classic.
AsakuraThe FirstNagato Yuki Swimsuit ContestWait, Asakura-san!
This swimsuit is too small...Huh!?
Kyon-kun is taking pictures already!?Currently Ongoing