If you're looking for manga similar to Peepo Choo, you might like these titles.
A sequel to the OVA from the 1980's featuring a private detective investigating and exterminating demons inside dreams. Armed with mahou shoujo powers and bikini armor transformation, Rem is back and investigating a multiple missing persons case. In her investigation, Rem meets another dream hunter! Who is she and could she also be a dream guardian like Rem?
A mysterious warrior travels the kingdom of Auroria, battling monstrous creatures and seeking adventure. Few know she is secretly Auroria's young and inexperienced masked monarch -- Queen Vivian. In a world where humans are not at the top of the food chain, the Queen in the Iron Mask must learn to use both her sword and her throne to protect her people from the dangers looming just beyond the city walls.
Ken lost his family as a child, and when he confessed to the girl he loved from afar, Yumin, he lost her too in a very different way! For Yumin made her own confession: she's actually Korean, and left for her homeland to become a police officer. One year later, Ken leaves Japan to find his lost love, unintentionally becoming the leader of a brutal Korean gang in the process! It's tough to stay alive in the underworld, but Ken will try his best to keep the peace and rise to power, even though all he wants is a date with the lovely Yumin.
Meet Eiji Bando, a deranged, hentai manga-reading psychopath with a penchant for gunning people down. As a hitman, he works for the yakuza, causing plenty of collateral damage wherever he goes. Whether he’s joking about violating his male peers or just blowing people to bits, Eiji Bando always has plenty of disturbing fun in the process!
When the meteors hit Japan, many died – but some, after watching themselves perish, awoke to a new life in a strange place filled with bizarre and deadly creatures. Martial artist Shingo, suicidal Mamoru, loving siblings Kyuutaro and Hatsuki and other saved souls must struggle to stay alive and protect themselves from the elements, and each other.
A blessed Hero. A vicious Demon Lord. A common objective. An epic battle between good and evil whose outcome will shape the new era the world will enter has reached its endgame. However, things aren't what they appear to be and plans take an unexpected bend.
While searching for a brave candidate to become a magical girl and defend the world from evil, a mythical creature finds Kayo Majiba, a cute young lady who seems like the perfect fit. But when this newly turned magical girl proves to be a crude delinquent who goes berserk in a conflict, it becomes clear that this may have been a terrible mistake. Now evil — and any innocent bystanders — will face the rage of a magical girl gone wrong!