tysm!!!! :D i already tried it and is work, but the problem is I already bullied Yuusaku like few times but still can't get the weekend 3 event
Hmmmm, have you tried ignoring Yuusaku a few times and then telling him to fuck off before meeting Ogata for the first time? That gives a lot of points (although you no longer get a Halloween party at the end of the game).
His really is the hardest route, so don't give up! I know you will be able to make it through! :D