JoJo no Kimyou na Bouken: Akai Yuigon

ジョジョの奇妙な冒険 紅い遺言

Set before and during the events of Golden Wind. See the infamous assassin group going through their daily lives, showcasing their unique abilities and bonds between each other not seen in the main series, including the often forgot about members Sorbet and Gelato! (Source: Shueisha, translated)