Is Kurokami: Tora to Tsubasa hentai?
No
Rated R (17+ (violence & profanity)) on MyAnimeList and not tagged as Hentai.

Special · 2009 · 1 episodes · R - 17+ (violence & profanity)
Action, Martial Arts, Seinen, Supernatural
Half a year after the battle in Okinawa, Excel was looking for a new Mototsumitama to revenge on Reishin. Excel met Mikami and decided to contract with her. Before making the contract, Excel looked back at the encounter with Steiner.
View on MyAnimeListShare
Check another title