
What Is Ichiban Kuji? Japan's Sell-Out Prize Lotteries, Explained
How ichiban kuji works, why Japan's every-ticket-wins prize draws sell out at 7-Eleven, and how Shopify stores can run the format with provable fairness.
Read the essayThe Chancey blog
Blind boxes, pack ripping, rarity, odds, and the rise of entertainment shopping — written for merchants building the chase.

How ichiban kuji works, why Japan's every-ticket-wins prize draws sell out at 7-Eleven, and how Shopify stores can run the format with provable fairness.
Read the essay
Install an app, commit catalog SKUs into a pool, publish live odds, and go live. A merchant setup for Shopify mystery boxes.
Read the essay
Use transparent mystery boxes to move slow inventory, protect full-price positioning, and give shoppers a fair reason to accept less choice.
Read the essay
Gachapon began as a 10-yen toy machine. Courtyard added cash-out and five-figure chases. Where surprise commerce starts to resemble gambling.
Read the essay
The five gamification mechanics that work on Shopify and the 10 best apps for each job, compared by pricing, ratings, and what the game actually sells.
Read the essay
Courtyard, Whatnot, and Pop Mart turned the reveal into venture-scale revenue. What the numbers say a local card shop can do with the same trend.
Read the essay
Chancey is partnering with Prodofoto to help Shopify merchants create polished blind-box campaign photos from products already in their catalog.
Read the essay
A field guide to online pack-rip sites, including Courtyard, Collector Crypt, Beezie, Jupiter, Arena Club, and the new vaulted-card wave.
Read the essay
Gachapon explained: where Japan's capsule-toy machines came from, how they differ from blind boxes, and how the mechanic moved into online stores.
Read the essay
An honest comparison of Chancey, Mysbox, Profit Bundles, and popup games by odds transparency, reveal experience, operations, and pricing.
Read the essay
On-chain pack rips and Pop Mart blind boxes are the same discovery: the reveal is the product. Why gacha commerce is coming to every storefront next.
Read the essay