What is Kaneshin Pink Box? Kaneshin Pink Box is the rarest of Kaneshin's three-box lineup — a summer-only treasure featuring Rishiri Island Bafun Uni available only when Rishiri's mineral-rich waters produce Bafun Uni at peak quality. Graded Gokujo AAA, the Pink Box delivers bright color, dense sweetness, and a clean finish that reflects the best of Rishiri's short summer season. Most people outside Hokkaido never get to try this — we're proud to make it available to our customers worldwide. Product Details Brand: Kaneshin (Pink Box) Origin: Rishiri Island, Hokkaido, Japan Type: Bafun Uni Grade: Gokujo AAA Color: Vibrant Orange Size: Approx. 250g Best For: Sushi, sashimi, gunkan maki Season: Summer only Condition: Fresh / Refrigerated Pre-Order & Delivery Pre-order usually takes about a week to prepare depending on the availability of the product. Important Notes Summer-only Rishiri Bafun — rarest Kaneshin box; consume within 3 days; not suitable for freezing We package with care, but any transit damage must be reported to UPS directly