His role as the "immortal boyfriend" provides the physical muscle and tactical support for Kotoko's mental maneuvers.
Unlike typical mysteries that seek the "real" truth, Kotoko continues to use her role as the Goddess of Wisdom to weave plausible lies. Kyokou Suiri 2nd Season
If you'd like to dive deeper, I can analyze the behind the Yuki-Onna arc or compare the mystery-solving techniques of this season to the "Steel Lady Nanase" arc from Season 1. Which would you prefer? ~SPOILER FREE~ FINAL THOUGHTS: WINTER 2023 His role as the "immortal boyfriend" provides the