When Yatsuki and his friends hit the beach, their biggest worry is sunburn...until an aquatic yokai shows up and starts causing trouble! After the yokai snatches Rokka's bikini top right off her, fun-in-the-sun turns into an underwater brawl! Yatsuki and Rokka have faced down some tough opponents in the past, but this time they might be in over their heads!
Even more yokai, and now, a new group of fighters appear!
Things are not really going as planned. The yokai who are caught, immediately go back to their bad behaviors. Then suddenly, a beautiful gal appears, & promises a way to restore little sister's spirit to her body, in exchange for Yakki's help battling yokai. It seems like a deal with the devil. What to do, what to do. Art, great. Characters, likeable & interesting. Dialogue, good, but a bit off at times. Too many odd SFX. Also many more new yokai & locations to learn.