Hello everyone! To start the week off right, here's AKI's rig. There are two Blend Files with identical rigs configured for both versions of EEVEE (Legacy and NEXT). If you use any version of Blender from 4.2 onwards, simply open the file with this description. For earlier versions from 3.6 to 4.1, just open the other file.
In version 4.2+, there's a node group in the compositor for the Technicolor look. You can copy and save it for use in other files. The rig is similar to the other Street Fighter character rigs, with plenty of muscle movement, but I decided to simplify the number of facial controls for actions while maintaining its flexibility.
The rig also includes a small pose library of facial expressions and hand gestures that can be used in full or in part. Links to tutorials are included in the text document inside the file.