What exactly is カンベン I was reading Wink Up December, and I couldn't figure it out... But I could roughly tell what Aiba was writing in the interview!! For my lousy standard, it's not bad na~ Although I can't exactly interpret everything in detail.
He says that he had food poisoning, and his stomach hurt a lot that morning. Then he said it's probably the mushrooms' fault. Aiba says it's probably because his internal organs are weak. (that was directly translated, internal organs xDDDD) He said everybody else didn't have a tummyache except for him, that's why he thinks it's because he's weak. Then I think he said, this morning he thought he was really going to die! He had such a huge tummyache, he couldn't walk properly. Hm then at the last line he goes, this is a good answer na?