Loneliness almost broke this fish at Japan aquarium until staff found a creative fix; Viral video will leave you smiling

Japan's Kaikyokan Aquarium staff discovered a sunfish was lonely during renovations, causing it to stop eating and act erratically. They ingeniously placed human face cutouts around the tank, which cheered up the fish. This innovative approach highlights the fishs need for interaction, similar to Tokyos Sumida Aquariums video calls to garden eels during lockdown.