Resolve #7779
/assets/api-doc.png -- 5.85kb -> 5.41kb (7.54%)
* wip * wip * wip * Update index.ts * Update gen-openapi-spec.ts * Update api.ja-JP.md * Fix * Improve doc * Update gen-openapi-spec.ts * Update redoc.html * Improve doc * Update gen-openapi-spec.ts * Improve doc * Update CHANGELOG.md