Hello, Happy World! (ハロー、ハッピーワールド！), often shortened to HaroHapi (ハロハピ) or HHW, is an all-girls band in the BanG Dream! franchise. The group consists of five members, namely Tsurumaki Kokoro on vocals, Seta Kaoru on guitar, Kitazawa Hagumi on bass, Matsubara Kanon on drums, and Okusawa Misaki on DJ. They debuted with the song Egao no Orchestra!
A band formed on the concept of "Making the world smile." The super optimist and crazy rich Kokoro (Vo.), the beautiful and ever-popular Kaoru (Gt.), sporty and cheerful Hagumi (Ba.), the kind-hearted and girly Kanon (Dr.), and calm, cool and collected Misaki (DJ) make up this band. They often perform at pre-schools and children's hospitals, making them popular with the youngsters. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.