The character Haruto Enokawa is one of the many boys featured in the anime Makura no Danshi. There is no information available regarding a character named Hareto Enokawa from this series, and it is possible the name in the query is a minor misspelling of Haruto Enokawa.

Haruto Enokawa is described as an energetic five-year-old boy who refuses to go to sleep without being told a bedtime story. His defining trait is his youthful vivacity and the innocent, demanding nature typical of a child his age. As the seventh episode is titled "Innocent Danshi: Enokawa Haruto," his primary role in the narrative is to embody innocence and provide comfort through a childlike perspective. He is one of a diverse cast of characters, each designed to appeal to different viewer preferences, with Haruto representing the "energetic" or "innocent" archetype. No further information is available regarding his specific background, motivations beyond seeking a bedtime story, key relationships with other characters, any form of character development, or notable abilities.