Tenso belongs to Kaoru Kawahira's pack of Inukami. She exhibits a quiet and reserved demeanor, rarely speaking. Instead, she relies on communication through detailed sketches drawn on the sketchpad she always carries. Her long brown hair typically falls over her eyes, enhancing her reclusive appearance.

When speaking, her voice remains low and quiet, often supplementing others' statements rather than initiating conversation. Her primary mode of expression involves creating fast and highly accurate drawings. She uses these sketches to visually represent descriptions or situations conveyed by others, achieving notable precision and detail—such as accurately rendering portraits of characters like Nadeshiko or Karina Shirō.

Within Kaoru's pack, Tenso maintains close friendships with fellow Inukami Gokyōya and Furano. Despite her withdrawn nature, she participates in the group's activities. She remains one of the least prominently featured members across the series. Information regarding her background story, character development, or involvement in broader media beyond the main series is unavailable.