If you're looking for manga similar to Ooeyama Ryuu Goshinjutsu Doujou, you might like these titles.
Yui, a girl who loves panties who gets wrapped up in battles using powerful underwear. Yui receives special striped underpants that give her powers.
Kamen Teacher is back, the school need to be re-educated named Hiiragi. But this time Akari isn't the man behind the mask. The secret identity of Kamen Teacher is... Let's find out more about the "legendary" Kamen Teacher Program
For Chio Miyamo, just making it to school is a miracle! Whether it's construction sites, biker gangs, or the sudden call of nature, obstacles great and small stand in the path of our titular hero!
Yui, who lives in a remote island, had to move to Bellwood House, a dormitory for girls, because the school on her island is closed and the new school would be too far to commute. Hilarity ensues as she comes across fellow dorm mates with peculiarities.