Hello、Happy World! (BanG Dream! Girls Band Party!) by Pixiv Id 3927565 #2443843
Mangaka: Pixiv Id 3927565, Uploaded by foxhall Dec 06, 2018,
Pixiv Id 3927565, BanG Dream! Girls Band Party!, Hello、Happy World!, Tsurumaki Kokoro, Seta Kaoru, Matsubara Kanon, Kitazawa Hagumi, Okusawa Misaki