Part-time job in Japan (Illegal?)

[tarynliu]

I probably went no lesser than 20 times, so I really cannot recall the dates. Many of them happened before I'm 15, too...

 

[epigene]

I probably went no lesser than 20 times, so I really cannot recall the dates. Many of them happened before I'm 15, too...

Then, you can just give them information on your most recent visits. For other visits, you can say you went as a child and can't recall correctly. Give them a guess-timate, as Glenski says.