From MangaHelpers: Mikado Shuuji is just an ordinary guy, but he has a very unusual knife that he uses for cooking. It's actually a famous short sword that marks its owner as the head of the ninjas, and now there are hot ninja girls coming after him to take it back. Hinamori Botan is one of those hot ninja girls, but her efforts to attack Shuuji mostly end up inadvertently stripping her. After she concludes that she does not want to steal the sword and kill Shuuji, she ends up deciding to serve him as a ninja instead. Now she must protect him from the other ninja that come to claim his sword and his life.
From Mangahelpers: Noda Haruko has hatched a plot to get tasty lunches; she's put a love letter in a paper airplane and tossed it out into the world. By chance, it ends up in the hands of a lonely boy named Katou Seiji. Haruko confesses her "love" for him, and her hope that he'll become her husband and make her delicious lunches. Surprisingly, Seiji agrees, and becomes her boyfriend-chef. Seiji allows himself to be swept away by her childish enthusiasm, but he keeps trying to find ways to make their relationship more 'real'-- by holding hands, kissing, or simply being alone together. Haruko and Seiji navigate their unusual relationship among their friends and classmates, who all have their share of comedic troubles! [tethysdust]
The absolute loser Ping Dan; is a failure in life. Everything in his life is a mess, but then one day he spent his entire fortune to buy an exorbitant inflatable doll, and miraculously the doll came to life after a few days!!! What does the future have in store for him? Who is that talking and walking doll? What is her purpose in Ping Dan’s life? It seems like there is more underneath those innocent eyes.
Kasche may have a talent for controlling beasts, but she's got a lot to learn about self-control before she can become a full-fledged summoner. When disaster strikes, her principal chooses her to avert it. Joined by an unusual crew of allies both human and not, Kasche must recapture the relic from an evil summoner before he can use it to unlock the ancient Encyclopedia Verum and call up the most powerful monsters ever seen!
Kamiwazumi Jun lives alone in an old house with a shrine. As a result, people sometimes leave random things outside his house, like kittens... or an unconscious naked girl?! The woman in question claims to be a robot from the future who has come back in time to protect Jun, the future messiah. She has no qualms about nudity, and retrieves useful objects from a "9th dimensional pocket" between her legs. Once Jun has accepted that her story must be true, he also has to figure out how to work a sexy robot girl into his everyday life, which also includes explaining her to a cute childhood friend that has a crush on him.
Her harem is of semi-human girls?! I, who was forced to withdraw from my world. For to learn magic with an alchemist. While learning, I come to a moment that only with my eyes could make any girl fall in love.
The 4-koma crack comedy is back, and this time around Gorou's crush on his sadistic, older stepsister Haru has reached the stage where more or less openly sexual innuendos have become part of their everyday life. The pair's "peaceful" days would have continued if only it weren't for Haru's cousin Aoi-chan and (dangerously?) younger sister-like existence.
Chiaki inherited the house of his late great uncle, who was a shaman and starts living there. When he finds a mysterious ring and puts it on, he accidentally summons a beautiful demon fox.
The Amusement Academy in Kyoto, along with its traditional curriculum, teaches its students about game design, how to write graphic novels, and voice animation. Akabane Iori is a cute girl that mistakenly enrolls into game design school instead of pursuing her dream of being a graphic novel author. She tries to make the best of her situation, but with no knowledge or experience about gaming, Iori has a hard time. The two friends she makes, Hio Raina, a game programmer, and Kirino Sami take her deep down a niche otaku culture that may make forever change Iori.
From Tokyopop: Goddess Pandora was sent to Earth to collect "gifts" that were spread among humans. She has a nice body that can tempt anyone who looks at her, but when she uses her powers, she shrinks to a young girl's body. The only way to gain her power back is to kiss her reluctant peon, Aoi.
16-year old Saji has nothing better to do than fantasize about beautiful young women all day. But he has his heart set on winning the affections of the school's headturner, Koizumi Akira. Problem is, the said girl won't even give him the time of the day. Ordinarily this would put off the typical admirer from further pursuing a fruitless endeavor, but for someone like Saji, a disconcerting cold shoulder is no trouble at all.
A beautiful, talented and mystery-loving high school girl and a younger school boy solve mysteries in their day-to-day lives at school.