According to SoraNews 24, Gosaku and his friend, a black cat named Ken-Chan, have been attempting to enter the building ever since the museum held a cat photography exhibition in 2016.
Though the fearless felines have allegedly been denied entry to the gallery every time, SAYS reports that footage of the cats attempted stunt has gone viral on Twitter many times, delighting and charming users from all over the world.
“What a charming scene!” one user wrote, as per SoraNews.
“Please guard – let him in next time!” another agreed.
“I hope the guard spoke cat to him so he could understand what was going on,” one chimed in.
As noted by animal blog The Dodo, though the clever cats have yet to ever actually enter the gallery, they have made their way onto merchandise sold in the gift shop.