"Tsukishima, she follows you like a duckling!" After a 6 year old girl named (Y/N) was left to fend for herself by her mother, she happens to stumble upon Tsukishima Kei walking with Yamaguchi Tadashi. Even though Tsukishima does not want anything to do with (Y/N) at all, she follows him everywhere, causing the Karasuno volleyball team to give her the nickname "Little Duck". [DISCLAIMER!!] I do not own Haikyuu!! or any of its characters. I only own (Y/N). All others belong to Haruichi Furudate.

What if Ushijima had a kid? With no one to babysit, and the training camp trip on its way, he'd be forced to take her. This is a ORIGINAL idea. I think.