What happened to Goku's tail in GT?

Answer 1

bulma made "blutz waves" then shot goku

Actually it was The Supreme and Elder Kai that used pliers to pull a bump on gokus butt that was his tail growing back but they only did it to make it faster so bulma can use the blutz waves to make him Super Saiyan 4

Answer 2

Yes. He does. I forget what episode though. I just remember seeing his tail, I guess it's because he became a kid again or something. I've watched all the series and it would be nice if he found his power pole!

Answer 3

bulma invented blutz waves that make a tail grow back

that is how vegeta and goku turn ssj4

Answer 4

Not at all. Though in DragonBall GT, he is shown to have one at SS4 form.