TV-Series
Description
Dai-Tengu, also called Ō-Tengu, holds a high rank among the Tengu. In the 2007 anime, he bears the specific name Sekiranbō, translating to "Red Storm Monk." He wields considerable authority, leading the Tengu Police and serving as a judge in the Yōkai Court.

His appearance reflects traditional Yamabushi-Tengu imagery: red skin, an exceptionally long nose signifying his power, a large, wrinkled bald forehead, a massive beard obscuring his mouth, and sharp, angry eyes. He typically wears spotted priest robes and a small tokin forehead ornament, often depicted kneeling. Wings emphasize his avian nature.

Personality-wise, he enforces law and order strictly. He punishes guilty yōkai decisively and shows intolerance toward lesser yōkai who lie or disrupt proceedings. Wary of humans learning Tengu secrets, he maintains a familiar yet cautious relationship with Kitarō due to this stance.

His abilities include generating sonic waves and flight, frequently aided by a ceremonial fan. This fan is a standard Tengu attribute symbolizing his connection to their powers.

Lore establishes Dai-Tengu as wiser and more powerful than other Tengu, though capable of extreme violence when provoked. Natural disasters are sometimes attributed to their wrath. They reside in remote mountains, meditating and embodying aspects of the Shugendō mountain religion. Monks historically deified them and sought their power. A notable legend recounts a Dai-Tengu disguised as the hermit Sugiyama Sōjō abducting a boy named Takayama Torakichi. Torakichi lived on Mt. Iwama as an apprentice, learning supernatural skills like communicating with hell and instant travel. While typically unnamed in adaptations, the character draws direct inspiration from the legendary Dai-Tengu Sōjōbō of Mt. Kurama.

Within the Tengu hierarchy, Dai-Tengu represent a more humanoid, advanced form compared to the bird-like Karasu-Tengu. They evolved from earlier, fiercer depictions into figures associated with Buddhist law, sometimes seen as reincarnations of corrupt priests.