It says in red bold letters: "BIG DISCOUNT, LAST ITEM".
I computed silently how much was 59,900 yen less 50%. And voila!!! "It is a good buy", I convinced myself.
Just got too excited with the 50% off that could have triggered memory lapses. I forgot that I don't even know how to swim. Never learned the lesson that some things are not worth dying, I mean, buying for. Oh, I hate myself.