King Cream Soda.

King Cream Soda. (Japanese: キング・クリームソーダ．), or formerly known as King Cream Soda (Japanese: キング・クリームソーダ) is a Japanese anime music group. They consist of three members, whom are male and female singing vocals along with rap. Their musical style can be considered a mix between pop, rap, reggae and sometimes rock genres, with occasional western influences.

They are widely known for writing and performing songs for the Yo-kai Watch anime and games, and sought fame after their first single hit near the top of the charts in Japan.

(Source: Youkai Watch Wiki)