Two American nationals were reportedly arrested in Japan on Sunday after one allegedly entered the enclosure of Punch, the young macaque at Ichikawa City Zoo who became famous online for his inseparable bond with a stuffed orangutan toy.

Videos circulating online appear to show a person dressed in an emoji costume climbing over a barrier into the Japanese macaque enclosure before dropping a small stuffed toy near the animals, startling them and causing them to retreat, according to were arrested on suspicion of forcible obstruction of business.

One suspect was not cooperating with police, while the other denied the allegations, according to reports citing NHK.

In a statement posted to X on May 17, Ichikawa City Zoo confirmed the pair had been turned over to police and said safety inspections were conducted afterward. 

Officials added that no animals were injured during the incident.

"Around 10:50 today, there was an intruder in Saruyama," the zoo wrote. "We are informing you that the two individuals, including the intruder in question, have been handed over to the police."

The zoo also announced temporary viewing-area closures and enhanced security measures while operations continued as scheduled.

The monkey had been abandoned by his mother shortly after birth in July 2025, prompting zookeepers to hand-raise him.

Fox News Digital's Khloe Quill contributed to this report.