Stay
The guest checks out and the stay is recorded.
Osaka and Kyoto, Japan
Small ryokan and business hotels share one points ledger. A guest earns points at one property and redeems them at another, and every point is written as a line with its origin.
haruka@hankopoints.space
The guest checks out and the stay is recorded.
Points are written as an earned line.
Points are spent at a member property.
Unused points close on their expiry date.

一Stay lines. Each stay writes an earned line with the property and the points awarded.
二Redemption. Points are redeemed at a member hotel, and the redemption line points to the stay that earned them.
三Expiry dates. Each earned line has an expiry date, shown to the guest in advance.
Members pay a small monthly fee per property. The guest pays nothing.
No. Corrections are new lines that point to the original.
No. A hotel sees only the stays it hosted and the points redeemed there.