Ai Wa Noroi No Nihon Ningyou manga

A young girl (Kaburagi Aruto) aspiring to become a shoujo mangaka, much to her chagrin, discovers she is fated to become a renowned hentai manga artist (thanks to a time-traveling robot named G-Maru who is also her biggest fan).

From Taruby:
A short series from the early to mid 80s about a middle-school girl and her super aging pills.

Hyung Gee is an ordinary high student, but is unaware of the power he holds called “Shade”. His encounter with Soy completely changes his life around, as the hidden powers within him awakens, causing Soy and her Shade to lose their lives. Unaware of the mystery behind “Shade” and the role of a “Shade Magician”, Hyung Gee decides to join ‘School’, which is an organization that does research on “Shade Magicians”. Although Hyung Gee joined to find out more about his powers and his parents (who are currently missing), little does he know that this was all a plot from the School to get him to join.
By Hidoi~! Translators

It's the 21st century, and the number of ESPers continues to increase. They are active in the military, diplomacy, politics, and in other places. They hold the key for global competition. A country that controls ESP can control the world! However individuals who posses higher than Level 4 are less than 3% of the population. There are only three Level 7 people who have government contracts. These three are Kaoru, Aoi, and Shiho, ten-year old girls, who work for B.A.B.E.L. With the guidance of Kouichi Minamoto , a twenty-year old genius, they catch criminals and evil ESPers. However even with all that, Minamoto still has to deal with there unruly and troublesome behavior. keep hanging in there Minamoto! 

Plot: The story centers around a number of witches. The heroine is Kagome, a low level witch with enormous strength. She has for mission to kill Tamakichi, a high school student with a demon soul, and a very unlucky boy. Fortunately she doesn't succeed, begins to like him and becomes his bodyguard instead. Other witches with more magical power also have an interest for Tamakichi, i.e. they want to mate with him because they believe their magical powers will increase when succeeding. This is something Kagome doesn't like of course. Pink Sabbath is a nice comedy, lots of fun.

Aoi Destruction is a compilation of short stories by Kazurou Inoue (Midori no Hibi and Aikora).
The first 3 chapters are dedicated to the title story (Aoi Destruction).
Story 2 is 'Rare Bookshop Owner Yakou's Hard-Fighting Chronicles'. Yakou was left to

A boy opens a chest at his father's temple, and inside pops out a Hanyou, a half demon, half human girl who wishes for nothing more than to avenge the death of her mother, and her father by herself. It just so happens to be that the boy looks just like his ancestor, the one who killed the girl and mother.

Shizukuishi has a problem. Well, a number of them, actually: She wets herself chronically. She occasionally loses complete control of her actions. She's being hunted by an army of robot maids. The root of all her troubles is the soul of the ancient destructive giant Daidara-bocchi, which is sealed in her womb.
But she's not alone. By chance, she became attached by a thread made of light to Kouki, a "contractee" who helps maintain the burden of the seal within her. Together, Shizukuishi and Kouki face her toubles and fight against the evil robot maids, but if they get too close to each other, then something terrible could happen...

Urushiba Rinka was a fairly normal high school girl, though she was a bit poor and her only family was her father. Then one day, she saw a penguin and some glowing fish swimming through the sky. Rinka might have thought it was a hallucination if there hadn't been another witness with her, a boy from her school with a strangely scratched-up face.
Contact with a fish caused her to pass out, and when she awoke, she had developed the power to move through inanimate objects... such as the floor of her apartment! Later, a call from her father showed her that she was not the only one the flying fish bestowed with hard-to-control superpowers! What exactly is going on here? And does Rinka's classmate know more about this situation than he's letting on?

Manga version of the same-name anime. Enma-kun (a flame-based boy) along with Chapeauji (a demon with the form of a hat), Yukiko-hime (an ice-based girl) and Kapaeru (a Kappa) form the demon-hunting squad sent by Enma-Daio, the ruler of Hell, in order to capture escaped demons. With the help of the human boy Tsutomu, the Yokai Patrol fights the demons they encounter to stop them from causing mischief.