Wakin goldfish

The wakin is an intermediate twin tailed goldfish variety that has been originated from Japan. It is thought to believe the wakin gave rise to fancy twin-tailed goldfish, including the ryukin, ranchu, oranda, fantail pearlscale, and many more twin-tailed goldfish. It is also the second oldest variety, developed from the common goldfish.
In Japan.
The wakin has many popular cultures and beliefs in the history of Japanese goldfish.