Item: Osomatsu-kun

Language: en-US

Type of Problem: Incorrect_content

Extra Details: It seems there are only 56 episodes of this. Both MAL and Anilist say that, while there were 60 timeslots, four of these were entirely rerun content, while eight others featured one new half-episode and one rerun.

https://anilist.co/anime/9884/Osomatsukun/

https://myanimelist.net/anime/9884

You can see on ANN that some episodes had old some rerun segments too: https://www.animenewsnetwork.com/encyclopedia/anime.php?id=1508&page=25

It seems this has 104 segments of original content, if you want to list it like that instead.