Kage Kara Mamoru!

After failing the college entrance exam three years in a row, Urashima Keitaro is feeling pretty down. A change of scenery and a new job as manager of an inn seem to be exactly what he needs. But the inn turns out to be an all-girls' dormitory, and...wait...is that girl the girl of his dreams, the one he made a promise to go to Tokyo University with?

Haruo is a short geeky schoolboy with a whiny voice and glasses, and the only one in his family without magic powers. Therefore it should come as no surprise that his life is a constant struggle to prevent being ravished by any nearby female. When a witch under a curse named Mamiya enters the fray, Haruo's precious maidenhood that he holds onto so dearly is placed in grave danger. With the added risqué brought on by the arrival of this new number one contender, Haruo's struggle becomes even more desperate, and his hidden powers begin to awaken.

Alternate titles: Sunflower!

Years ago Hinata Himawari was saved from an airplane by a male ninja with a tattoo on his neck, and she’s wanted to become a ninja ever since. In the present, Himawari has been accepted into the secret ninja school for girls, Shinobi Gakuen; but upon her arrival she finds much more than she was expecting: Marikoji Hayato, the school newest teacher who has a tattoo just like her benefactor! Himawari decides to claim him as her master and vows to train her hardest to become a ninja worthy of his praise, but both Hayato and she face a great deal of skepticism from the students and staff. Regardless, Himawari is determined to be the best ninja she can be, and Hayato is determined to pay off his debt!