On this guy's birthday, I'd still like to say that Kaguya's birthday should not have been July 11th, the day after Kaguya was picked up for baby's items. The payment interface was on July 12th. Shouldn't that be the 11th the day before? There are two possibilities, one of which is an official error, which may be small, and the other of which means that Chai-sama may not have come home until midnight after work hours the previous day, but the number of people on the road is not reasonable, so he does not understand it. Is there an answer?