Jikin

A Beginner's Guide to Keeping Jikin Goldfish: The Beauty of Rokurin, Peacock Tail, and Color-Stripping Techniques

A comprehensive guide to raising Jikin goldfish, an endangered species native to Aichi Prefecture. This guide covers the distinctive Rokurin (six-scale) pattern where only six specific areas display red coloration, the characteristic four-petal Peacock Tail, rearing methods for both outdoor plastic tubs and indoor aquariums, maintaining red coloration through astaxanthin-rich foods and natural light, an overview of the traditional "Shibori" (color-stripping) technique, and evaluation criteria used at goldfish shows.

Breeding Guide for Jikin and Toskin | How to Beautifully Raise Japan's Traditional Goldfish Varieties

Explanation of breeding methods for jikin and toskin. Introduces the history and characteristics of the varieties, key points for round-bowl breeding, how to finish the tail, and tips for obtaining them.

Guide to Protection and Conservation of Native Japanese Goldfish Breeds | The Role of Enthusiasts in Safeguarding Regional Indigenous Species and Rare Varieties

An overview of native goldfish breeds rooted across Japan—such as Izumo Nankin, Osaka Ranchu, and Jigane—and their conservation efforts. This guide covers preservation initiatives by government and enthusiast organizations, and outlines practical ways general keepers can contribute to conserving rare varieties.

A Guide to Joining Goldfish Enthusiast Communities | Finding Hobby Friends Through SNS, Local Clubs, and Watching Competitions

Goldfish keeping becomes an even more rewarding hobby when you connect with fellow enthusiasts beyond solo enjoyment. This guide covers practical ways to use SNS like X (formerly Twitter), Instagram, and YouTube, how to join local goldfish clubs and enthusiast groups, and how to build community connections by attending competitions.