Harugumi is a Japanese pop group formed in 2019. The group consists of four members: Yui Ogura, Yuna Yoshino, Karin Isobe, and Yume Miyamoto. They are known for their energetic and upbeat songs, which often feature themes of friendship and love. Harugumi has released several singles and albums, including "A3! Act4! -Spring-", "Home (TV Size)", and "Spring Has Come! (Game Size)". They have also performed at numerous live events and festivals.