They are Corgi

Game Stories: Last of Us, Halo: Reach, Telltales Walking Dead
One-Time Gameplay Experiences: Celeste, MGSV, Here Comes Niko!
Replayable Games: Team Fortress 2 (& Surf), League of Legends
Western Shows: Last of Us, Steven Universe, Arcane, Avatar:TLA
Anime: Haikyu!!, Made in Abyss, Do It Yourself!!, Katanagatari, FMA: Brotherhood, Frieren
Anime (100+ Episodes): Hunter x Hunter, Naruto, Dragon Ball (Original)
Manga: Haikyu!!, Hikaru no Go, Ajin, Bloom Into You, Hell's Paradise, Girls' Last Tour, Fire Punch
Movies: A Silent Voice, In This Corner of the World, Wolf Children
Protagonists: Vash (Trigun) Hinata (Haikyu!!), Link (BotW), Tanjiro (Demon Slayer), Edward (FMA)
Antagonists: Ushijima (Haikyu!!), Sato (Ajin), Atsumu (Haikyu!!), Wrath (FMA:B), Bondred (MiA)
Supporting Characters: Bokuto, Kageyama, Akaashi, Kuroo, Kenma (Haikyu!!) Togata (Fire Punch), Akira (Hikaru no Go), Roy Mustang (FMA:B)
Character Dynamic's: Isaac & Miria (Baccano!), Bokuto & Akaashi, Hinata & Kageyama (Haikyu!!), Ellie & Joel (Last of Us), Vash & Wolfwood (Trigun), Joe & Yuuri (Megalobox)