Uraniwa Natural Egg Garden is Shoko Kawamura’s backyard farm in Sukumo, Kochi. The shop sells free-range eggs, including Tosa Jiro eggs from a breed that Kochi’s product database says must be kept outdoors with males and females together.
The shop about page names a small Sukumo farm keeping Tosa Jiro and Okazaki yellow-spotted chickens in a free-range setting, with fermented feed mixed on the farm. The legal seller is Shoko Kawamura at 676 Oshinokawa, Sukumo.
Kochi Prefecture’s product database lists the same operator as Uraniwa Tamago to Herb, selling free-range Goto-momoji and Tosa Jiro eggs. Tosa Jiro is a Kochi cross of Tosa Jidori and Rhode Island Red; the prefecture text says outdoor ranging with both sexes is required.
Listings describe backyard free-range flocks in the Sukumo hills, house-fermented feed, seasonal local fruit and vegetables, and mountain water. Tosa Jiro eggs are sold as fertilized eggs in mixed SS to S sizes.
2 products from this producer. Availability was compared with its official shop on October 11, 2026.
Available · checked Oct 11Three 10-egg packs of mixed S to L free-range chicken eggs from the Sukumo backyard flock, sold and shipped by Uraniwa Natural Egg Garden through its official BASE shop.
Available · checked Oct 11A 25-egg gift box of mixed SS to S Tosa Jiro fertilized eggs from Sukumo, sold and shipped by Uraniwa Natural Egg Garden through its official BASE shop.
Order and pay in the producer’s own shop. The producer handles packing, shipping, returns and questions about your order.