I IS CHARACTER(again)

'Hey, have you heard?
This school has Seven Wonders.'
'Really !? N-no I haven't...'
'You haven't? Then I'll tell you about one of them. The most famous story is the seventh of the Seven Wonders. Hanako-san of the bathroom.'

In the third stall in the girl's bathroom on the third floor of the old school building...is there where I work... for him...