A solitary sunfish at an aquarium in Japan lost its appetite, began banging into the side of the fishtank and appeared unwell ...

A sunfish at a municipal aquarium undergoing renovation in this west Japan city became unwell, but recovered after its tank ...

Within a few weeks of closing for renovation, their 30-plus kilogram ocean sunfish began exhibiting strange behavior.

Without its usual crowd of spectators, Kaikyokan’s sunfish essentially started to fall into a deep-sea depression.

"When an aquarium in Japan closed to the public for restorations, the aquarium's beloved sunfish grew lonely without visitors ...

The Japanese aquarium posted a photo on its official X (formerly Twitter) account on 3 January, showing the sunfish named ...

An aquarium in Japan closed Dec. 1 for renovation work, much to the apparent dismay of a lone sunfish. It missed people and ...

Staff members believe the sunfish stopped eating when the aquarium was temporarily closed because it was lonely.

The aquarium noted, “We didn't know the cause [of the fish feeling unwell] ... but one of the staff members said, ‘Maybe he's ...