On OTOTOY, interview articles with artists are published like this: https://ototoy.jp/feature/2026021201

However, the URL is normalized to a  purchase music for download, which makes it impossible to add it to the artist page.

Also, when scrolling through the article, it becomes a paginated format like: https://ototoy.jp/feature/2026021201/1

Using the same URL format, the following are also published:
Review https://ototoy.jp/feature/2026012701
Live report https://ototoy.jp/feature/2025092405

Those likely do not have this issue.