HAJIKE-YO!! is Kitahara Sayaka's 3rd single. Like her other singles, Hajike-Yo!! is released under the name CV: Sorano Aoi (CV: Kitahara Sayaka). The title track was used as the 3rd ending song of anime Inazuma Eleven GO and also the ending for the videogame Inazuma Eleven GO Version Shine, while coupling song "Aijou — Jounetsu — Neppuu" was the ending for the video game Inazuma Eleven GO Version Dark and "Yume no Katamari" was used as song for the Inazuma Eleven GO movie, which is for the character Kitahara voices, Sorano Aoi.