Why is Toru-chi busy on March 16, Sunday? When I called him to go out on a date with Haato, he said he can't go. Is this part of the story or a random event? I'm really curious. ^^
It happened to me too a couple of times on his route... When that happened, I reloaded the savegame to the previous save, and it usually changed/fixed to a normal date call.
You're probably in the part of the story where Toru starts avoiding Haato (because of his crush on him). You'll soon after become boyfriends and he'll accept again. He's just trying to hold himself back (it's a story thing :))
