New York Times bestseller!

Named by the American Library Association and the New York Public Library as one of the top young adult books of the year!

Tsukimi Kurashita has loved jellyfish from a young age. She resides in Amamizukan, a fangirl only-dorm. One evening, at the local pet store, Tsukimi sees a lovely jellyfish in danger! Thankfully, a beautiful - and, most frighteningly, "stylish" - woman comes to the rescue.