Archiving for personal, offline enjoyment is generally considered Fair Use in many jurisdictions. However, the downloaded content as a torrent or on a public website is copyright infringement. The "Portable" aspect implies personal archival, not mass sharing.
Short, viral clips from her films or appearances (such as the 15-minute "Meguri Minoshima" bonus content) that are easily shared and viewed on smartphones. Social Media Snippets: Brief videos or "lives" she posts directly to her Twitter account that are designed for "portable" viewing on the go. 3. Notable Similar Terms (Contextual Mix-ups) meguri twitter portable