Stitch from BrickLink Studio [BrickLink]

Plate, Modified 6 x 6 Flexible Rubber with Stitching Holes : Part 79998

Stitch (Bricklink Gallery link in comments) : r/DigitalLego

Kanagawa_3 from BrickLink Studio

Hips and Legs with Racing Suit, Dark Green Stitching, Silver Stripes, Black 'AMR' Logo Pattern : Part 970c00pb1352

Studio Tutorials - Technic Designing. How to use Studio for your Custom LEGO Technic Designs!

Stitch from BrickLink Studio [BrickLink]

Part 973pb5489c01 : Torso Trench Coat, Dark Bluish Gray Stitching, Buttons, Belt over White Shirt and Black Tie Pattern / Light Bluish Gray Arms / Dark Bluish Gray Hands [(unsorted)] [BrickLink]

Ultraman - Balotan (Brickheadz) from BrickLink Studio [BrickLink]

Stitch from BrickLink Studio [BrickLink]