How many usernames have you had? (You don't have to share them!)
I think only two or three.

What does your current username mean?
Kohaku was the name of an old dragon oc with the scale colors of a koi fish. Later found out Kohaku means Amber which is also my name XD

What is the first program you used to make digital art?
Adobe Photoshop Elements. It came free with my first tablet.

Where did you first start posting your art?
Deviant Art

What is the first piece of media you drew fanart for?
Disney's Dinosaur movie

Who was your first self-insert/persona/fursona? What did they mean to you?
I've never actually made one haha.

Who is your current self-insert/persona/fursona? How are they different to your first?
I still don't have one.

What/who inspired you to be an artist?
My mom. She'd paint these beautiful beach scenes and I wanted to learn to paint like that too.

What tools are integral to your current workflow? (e.g. Programs, brushes, references.)
Clip Studio Paint, laptop, and wacom bamboo tablet (this tablet is 10+ years old but it still works great).