Purchased from Amazon in late November 2023 for 10,800 yen. On April 30, 2025, it broke after I put in two New Year's cards. It seems they were too thick... It costs 11,440 yen to have Iris Ohyama repair it, and I tried my best to fix it myself, but I couldn't. Is there anyone who thinks they can fix it? Before I broke it, it was an excellent shredder. I couldn't bear to just throw it away, so I'm listing it.