Open Coat
Open coats are jackets or long coats without buttons or zippers. Leaves fabric billowing in the wind when walking or fighting. Anime often has cool main characters or badasses. You look relaxed with shirts or armor showing. Often used in shonen to enhance dramatic poses.
Imagine wearing long black or red coats with collars up and tails around your legs. The Fullmetal Alchemist Edward always has his blue one undone and his automail arm shining. Levi in Attack on Titan wears a loose survey corps jacket over his uniform. Sexy girls like Houshou Marine from Hololive and Enterprise in Azur Lane have hidden curves. Fanart loves slick streets with rain or explosions behind them and perfect hair. Navy to white, some with fur trim for winter. Suitable for mecha and urban fantasy.
Like Japanese yakuza, who drape their shoulders to scare people. Just a visual way to show power or mystery in anime. Cosplayers use it often at cons. These walls can recreate Jotaro's student coat in JoJo. Great for motion-displaying widescreen desks.