17,010 seats in 3 tiers (documented), a fixed roof (plausible); the rink is not known, drawn east-west with north at the top.
The picture above was drawn when the docs were built. The script below draws it again with the published package.
import { drawKyogijo } from "@johnmorrisdotca/kyogijo-stadiums";
const svg = drawKyogijo({ sport: "nhl", arena: "canadian-tire-centre", crowd: { real: true } });
This page imports the package from jsDelivr (major version 0), which serves only versions that have been published to npm. A feature added after the last release is not in it: the page then keeps the picture above and says why. The docs were built from version 0.64.0.