Events +
- 2026 Japan Koi Harvest
- Isa Showa Grow-Out +
  - Male | Best of ISA Showa
  - Female | The ISA Collection
Koi For Sale +
- Shop All Japanese Koi
- Shop By Variety +
  - Asagi
  - Bekko
  - Doitsu
  - Ginrin A
  - Ginrin B
  - Goshiki
  - Hikarimono
  - Hikarimoyo
  - Hirenaga (LF)
  - Kawarimono
  - Kohaku
  - Koromo
  - Sanke
  - Showa
  - Shusui
  - Tancho
  - Utsurimono
- Shop By Price +
- Shop By Niigata Breeders +
  - Asahi
  - Chogoro
  - Dainichi
  - Himitsu
  - Hiroi
  - Hoshikin
  - Igarashi
  - Isa
  - Izumiya
  - Jirosuke
  - Kanno
  - Kanoko
  - Kase
  - Koda
  - Marudo
  - Maruhide
  - Marujyu
  - Marusaka
  - Marusei
  - Maruyama
  - Murata
  - Nogami
  - Ofuchi
  - Otsuka
  - Oya
  - Ozumi
  - Saito
  - Sakamaki
  - Sakazume
  - Seijuro
  - Sekiguchi
  - Shinoda
  - Suda
  - Suzusei
  - Torazo
  - Wada
  - Yagenji
  - Yamaguchi
  - Yamaju
- Shop By Hiroshima Breeders +
  - Beppu
  - Konishi
  - Matsue
  - Momotaro
  - Omosako
  - Oyama
  - Sakai SFF
  - Takigawa
  - Tamaura
  - Tani
  - Taniguchi
  - Watanabe
- Azukari MP Koi
Goldfish For Sale
Food +
- Koi Food +
- GoldFish Food
Pond Supplies +
Misc +
Quarantine
Info +
Sign in
408-295-4500

(I12) 10-12" Isa Gosanke Jumbo Tosai Mix

$300.00

Style

Style

1

2

3

4

5

Continue Shopping or View Cart

10-12" Isa Gosanke Jumbo Tosai Mix
Sex: Unknown

*Call or Email for Shipping Quote*

genkikoi@hotmail.com

*All shipping addresses within California are subject to a 9.375% tax rate imposed by San Jose, California

Vendor: Isa

Related Items

(I17) 10-12" Isa Gosanke Jumbo Tosai Mix

(I17) 10-12" Isa Gosanke Jumbo Tosai Mix from $250.00

(I16) 10-12" Isa Gosanke Jumbo Tosai Mix

(I16) 10-12" Isa Gosanke Jumbo Tosai Mix from $250.00

(I15) 10-12" Isa Gosanke Jumbo Tosai Mix

(I15) 10-12" Isa Gosanke Jumbo Tosai Mix from $250.00

Sign up for our Newsletter

Sign up to get the latest on sales, new releases and more …

My Account

© 2026 Genkikoi.