Koriyama Goldfish Museum
A breeder-built museum where living goldfish, historic husbandry books and obsolete tools explain Koriyama's goldfish trade.
AI-generated visual study · not a documentary photographDiscover Koriyama Goldfish Museum
Yamato Koriyama's goldfish history is more than a colourful town emblem. Breeders, ponds and specialist techniques turned the fish into a local industry. Masaji Shimada, who had spent decades explaining his breeding operation to school and community groups, funded this museum and opened it in July 1982. The operator now describes about forty varieties on display alongside obsolete breeding equipment, old books and ukiyo-e. It is a small, privately run collection beside a working breeding business, best approached as an introduction to the local trade rather than as a large public aquarium. The Yanagisawa family's arrival story and the precise date when goldfish breeding became a local sideline are presented as the operator's account of regional history.
Look at the living varieties first
The operator says roughly forty kinds can be seen, including ancestral forms, fancy varieties and lines preserved by small enthusiast groups. Rather than expecting every fish to look like a familiar red fairground goldfish, compare body shape, fins and colour. This live display makes the later documents about breeding and selection easier to understand; exact specimens may change.
Read the objects behind the industry
The operator says the museum preserves breeding equipment made obsolete by changes in fish-farming techniques. Its books, ukiyo-e and other materials include the 1683 Yamato-kotohajime, the goldfish-keeping manual Kingyo Yōjōgusa and the 1903 Kingyo Mondō, which it describes as rare references. Many books and prints came from the collection of fish geneticist and goldfish researcher Yoshiichi Matsui. These are examples of the operator-described collection, not a promise that every item is displayed at once.
Follow Koriyama's breeding story carefully
The operator relates that Yoshisato, son of Yanagisawa Yoshiyasu, brought goldfish when transferred from Kai to Koriyama. It says lower-ranking samurai raised fish as a side occupation, then passed techniques to nearby farming households in the late Tokugawa-to-Meiji transition. The operator describes water access as one reason production expanded and notes that urbanization and fewer successors later reduced the trade. This is the breeder's account of local history; do not infer that every pond or present-day business dates from the feudal period.
Confirm hours with the breeder before leaving
The operator's Japanese history page and English page say 10:00–17:00, while its Japanese access page says 9:00–17:00; the pages also differ in how they describe Monday closures. They agree that admission is free, but this is a private facility and the information is not a live opening feed. Call 0743-52-3418 before a morning visit, on Mondays or holidays, and ask about temporary closures. The municipal fish-farm listing also asks visitors to telephone before travelling because a listed breeder may be closed.
Allow for the longer walking estimate
The operator estimates ten minutes from Kintetsu Koriyama or seventeen from JR Koriyama and lists free parking. Visit Nara gives ten and fifteen minutes respectively, while Yamato Koriyama City's goldfish walking course gives twenty minutes from Kintetsu Koriyama. These are route estimates from different guides; allow extra time rather than treating this as a station-side stop. The operator's old driving map warns that nearby roads include narrow one-way streets, so follow its marked approach and confirm parking before driving.
What to look for
About forty living goldfish varieties
Breeding tools, historic books and ukiyo-e
A privately funded museum at an actual goldfish business
Photo notes
No operator photo or archival print is cleared for MyNara reuse. Ask the operator about personal photography and separately about editorial filming, especially around tanks, working areas and copyrighted prints.
Make a day of it
Explore guides close to this map point, then check the actual route before travelling. Distances below are straight lines, not walking distances or travel times; map points may not be entrances.
Sources & editorial status
Original MyNara draft based on the linked sources. Sources reviewed 20 October 2026. Opening arrangements, prices and offers may change; use the operator's current information before travelling.
- Official Nara Travel Guide — venue identity and map point
- Museum operator — founding, archive examples, regional history and 10:00 start
- Museum operator — access, free admission and conflicting 9:00 start
- Museum operator — current homepage and live varieties
- Yamato Koriyama City — goldfish walking course and 20-minute route estimate
- Yamato Koriyama City — licensed breeder directory and call-ahead note
- Yamato Koriyama City — cultural landscape context