Koi fish have got a lot going for them. "[They are] not only a pet, but also art," says Taro Kodama, president of Kodama Koi ...

Anything strike you as special about this fish here? Well, it's worth 1.8 million dollars. It won grand champion at the All Japan Koi Show in 2017, and is the most expensive koi fish ever sold.

Staff were surprised to find 344 juvenile koi in the murky ponds, ensuring a future for the prized fish which are symbolic of perseverance, strength and transformation. But among those eaten was a ...