Sunfish Finds Solace in Cardboard Companions During Aquarium Closure

The Kaikyokan aquarium in Shimonoseki created cardboard human friends for a lonely sunfish during a renovation closure, helping to restore its health and drawing public support.

In a heartwarming turn of events, a sociable sunfish at the Kaikyokan aquarium in Shimonoseki, Yamaguchi prefecture, has found companionship in an unexpected form—cardboard human figures. This unusual strategy was employed after the aquarium underwent renovation, leaving the sunfish without its regular human visitors, which reportedly impacted its health.

Photographs shared by the aquarium show the sunfish swimming near images of smiling faces and uniforms. This initiative was deemed a "last resort" by aquarium staff who noted that the fish's well-being had deteriorated in the absence of its audience. The aquarium shared their findings on X, revealing that the sunfish had displayed signs of stress, such as refusing to eat jellyfish and rubbing against the tank.

Initially, some caretakers suspected the fish might have parasites or digestive problems. However, one empathetic staff member proposed that the sunfish, known for its curious and interactive demeanor, might just be missing the people who usually gathered to watch it. After implementing the cardboard solution, the aquarium reported a remarkable turnaround, stating, "It seems to be in good health again!"

Now about 80 cm long (31 inches) and weighing close to 30 kg (66 lb), this sunfish has become a beloved resident of the aquarium after arriving just a year ago. Mai Kato, a dedicated staff member, described how the sunfish would often swim up to visitors, showcasing its friendly personality.

Following the introduction of its cardboard companions, the sunfish was seen displaying more lively behavior, even "waving its fins" excitedly within the tank. The aquarium's post on X received an influx of positive responses, with many social media users sharing their own memories and photographs taken during previous visits. Others pledged to return when the aquarium reopens to give the sunfish the attention it craves.

This innovative approach from the Kaikyokan aquarium is reminiscent of other creative solutions in Japan, where facilities have taken measures to engage animals, especially during times of restricted human interaction. For instance, during the pandemic, a Tokyo aquarium initiated an "emergency" video call event to alleviate the loneliness of its eels, demonstrating the commitment to animal welfare in unusual circumstances.