[quote=@harinezumikouken]
I guess, but wouldn't that be rather heavy and annoying for their tail?

I know my cats freak out if anything messes with or touches their tails...
[/quote]

It builds tail strength so she doesn't get weakened when people grab it!

...Wait, that's Saiyans, not catgirls.  But yeah, I thought tail armour kind of made sense I guess. ^^; Then again, she's probably the only tailed girl I've ever drawn [i]with[/i] tail armour even if they're wearing other armour but still.