just like shinji1246 has said.... Makky wasn't able to graduate from St.Agnes... the graduation certificate is just from class member... you can see it's just a hand writing....
the part that I also ...
she's too cute to become a yakuza wife.... but Gacky did well in Sh15uya...
I'm wondering why Makky go to school again instead of college...
He could go to the same college as Hikari. ...