The Harem Hivemind

The Harem Hivemind is what Kamigawa Ucheniki affectionately calls his following of unnamed female love interests in Volumes 1 to 11 of Desune Academy School 14. Although none of the individual characters are ever given much screentime or personality, all of them are always seen together, in most episodes throughout the first half of the series. They are the cause of much interpersonal drama between the characters. Eventually, they get offended and leave in Volume 11, causing Kamigawa to rethink his life.