[quote=@Masaki Haruna]
Loki, I'm talking about [b]Tenshi that will be ripe[/b].
[/quote]

The way I read that made me think of Hisoka talking about Gon from HunterXHunter :P

[quote=@Masaki Haruna]
I dunno how a girl's hair would grow at belly length. Any idea how many months, weeks?
[/quote]

Depending on age? Well, teenage I'd say a year at least. Although that said my point of reference is from people with curly hair so I may be skewed, but definitely more than weeks.

8-10-ish? A month or two depending on height? Spitball guestimations all the waaaaaay!