literaltrash

Princess Jellyfish centers around Amamizukan, an apartment building in Tokyo, where the only tenants are otaku women, and where no men are allowed. While each character has her own particular fixation, the protagonist is Tsukimi Kurashita, whose love of jellyfish stems from memories of her deceased mother taking her to an aquarium and linking the lace-like tendrils of jellyfish to the dresses of princesses.

The Kitauji high school concert band club had at one time participated in national tournaments and was a champion school, but after the club's adviser changed, they have not been able to even participate in the qualifying tournament. However, thanks to the newly appointed adviser's strict instruction, the students are steadily improving and build up their strength.

Hirasawa Yui, a young, carefree girl just entering high school, is captivated the moment she sees a poster advertising the ‘Light Music Club’. Being the carefree girl that she is, she quickly signs up.