About
Hyadain’s Amazing Friendship (ヒャダインのじょーじょーゆーじょー) is an opening theme song of TV animation series of Nichijou (Japanese : 日常, lit. Regular Life), a Japanese comedy manga by Keiichi Arawi.
Since the beginning of its second season, its second opening movie and song inspired many people, and became the subject of many fanfics, parodies, remixes and MADs on Nico Nico Douga (NND), a video sharing service in Japan.