Kazuya (SSBU) - SmashWiki, the Super Smash Bros. wiki

Kazuya is a playable character in Super Smash Bros. Ultimate. He was officially announced at the E3 Nintendo Direct on June 15th, 2021 as the fifth downloadable character from Fighters Pass Vol. 2 and was released on June 29th, 2021 as part of Challenger

Kazuya (SSBU)/Uncrouching attack - SmashWiki, the Super Smash Bros. wiki

Kazuya (SSBU)/Side taunt - SmashWiki, the Super Smash Bros. wiki

Kazuya (SSBU)/Command input/Command input 2 - SmashWiki, the Super Smash Bros. wiki

Kazuya (Super Smash Bros. Ultimate), Smashpedia

Kazuya (SSBU) - SmashWiki, the Super Smash Bros. wiki

Terry (Super Smash Bros. Ultimate), Smashpedia

Super Smash Bros. Ultimate - Super Mario Wiki, the Mario encyclopedia

AI-controlled Kazuya performs touch of death incorporating the Electric Wind God Fist in Super Smash Bros. Ultimate

Kazuya (SSBU)/Forward aerial - SmashWiki, the Super Smash Bros. wiki

Kazuya (SSBU)/Up-back tilt - SmashWiki, the Super Smash Bros. wiki

Spirit (Super Smash Bros. Ultimate) - Super Mario Wiki, the Mario encyclopedia

Kazuya (SSBU)/Back tilt - SmashWiki, the Super Smash Bros. wiki

Devil Wings - SmashWiki, the Super Smash Bros. wiki

Here's the official character portrait renders for both of the handsome devil Kazuya Mishima's costumes in Super Smash Bros. Ultimate