The rivalry (often internal for Natsu) between Ten’yō’s pure, landscape-focused fine art and the commercial, fast-paced world of television and film animation.

The "Triangle" in the title is not merely a shape; it is a structure of tension. Usually, this dynamic is anchored by two contrasting heroines who represent different facets of the protagonist's life and, symbolically, different relationships with time itself.

: Balance points equally until the final chapter (very difficult).

Beyond romance, the "triangle" serves as a narrative device to explore the conflict between :