The game just came out in the US (I think? Not really following this stuff.) I remembered I downloaded a rip of all voice clips months ago online of the Japanese version. There are three sneezes from the player character.
https://vocaroo.com/i/s1KGjgvDKVrr A single
https://vocaroo.com/i/s1MpBuS6Synt Another single
https://vocaroo.com/i/s16xGSorVfKj A triple
So... Anyone want to go buy the game and tell me when these cute sneezes happen 