He looked for student films or avant-grade shorts from the late 90s.
When searching for "SONE-097" within movie categories, you are likely looking for a specific featuring the actress Hikaru Nagi . searching for sone 097 inall categoriesmovies
No single platform covers all categories equally. You may need to check YouTube (for clips), Vimeo (for indie works), and Patreon (for private releases) separately. He looked for student films or avant-grade shorts