From MangaHelpers:

By the author of "Working!!," this 4-koma features the staff of the health and welfare section of the ward office of a certain city. Newcomers Hasebe Yutaka, Yamagami, Miyoshi Saya, and their supervisor Ichimiya Taishi go through the everyday quirks of working at their office.

Kentarou's former shogi teacher taught him to (metaphorically) dive into the 81 squares of the shogi board. Thus, his nickname is "81 Diver". He has failed to enter the professional league of shogi competition. However, he continues to play the game for a living by gambling at amateur shogi clubs.

One day, a strange transfer student appears before Tsubaki. Urabe Mikoto is an antisocial girl, whose hobby is just sleeping during class-breaks. One day, Tsubaki goes to wake her up and accidentally tastes her drool... and gets hooked on that!

After that, he starts going out with her and gets to know her better. Her second hobby, as it turns out, is carrying around scissors in her panties and cutting paper into flowers...

This is a collection of various oneshots, 4-komas, and side-stories.
Last one shot contains the bonus epilogue called "Lunch" Which takes place and discusses events seen in the last chapter (Ch.93) of the main story Kodomo no Jikan.

1. Prototype 1
2. Prototype 2
3. Pool no Jikan (Pool Time)
4. Sukumizu no Jikan (School Swimsuit Time)
5. 4-koma no Jikan
6. Yuri no Jikan
7. Mousou no Jikan (Fantasy Time)
8. Cosplay no Jikan (Cosplay Time)
9. Kojika Puchi (Kojika Petit)
10. Tsun no Jikan (Tsun Time)
11. Dere no Jikan (Dere Time)
12. Chuunen no Jikan (Middle-Aged Time)
13. Burabura no Jikan
14. Sentou no Jikan
15. Bishoujo Senshi Saint Rose
16. Seibetsu Gyakuten no Jikan
17. Ichinensei no Jikan
18. Shiro Imouto no Jikan (White Sister Time)
19. Kuroi Imouto no Jikan (Dark Sister Time)
20. Jugyou sankan no Jikan
21. Seifuku no Jikan (Uniform Time)
22. Lunch no Jikan

A collection of horror-themed short stories. Most of the stories revolve spirits.

Chibiki no Iwa
First Published: Nemuki 2002 March Issue (Asahi Sonorama)

The Yomi Vortex
First Published: Nemuki 2002 November Issue (Asahi Sonorama)

The Hisame
First Published: Nemuki 2004 January Issue (Asahi Sonorama)

Chigaeshi-no-Tama
First Published: Nemuki 2004 September Issue (Asahi Sonorama)

The Marebito Mask
First Published: Horror M 1995 March Issue (Bunkasha)

The Earthen Woman
First Published: Comic Tom 1993 January Issue (Ushio Shuppansha)

Ao, Fleur and Elena start living together in the Fukai House, in Okinawa, along with Noah and Naru, who lost her house when a Secret attacked the island.

Saki of junior high school first grader and kou of elementary school sixth graders.
What is worrisome for goddesses who are overwhelmed ... ... How to become an adult !!
And adults ... ... erotic !!
Cute JC & JS thoroughly pursue erotic!

Year 3666 AD, Judgement Day has arrived upon the planet. Only two children survived, Wu Yue and Xue Yan, and the two became integral parts of the divine battleforce to defeat the great Devil of Lament.

With the odds against them, Xue Yan announces she will marry whoever can defeat the demon and restore peace in the universe.

30,000 years after succeeding the near-impossible feat of killing the Devil of Lament, Wu Yue finds Xue Yan once again to claim her hand in marriage. With a twist of fate, Xue Yan tells him she cannot fulfill the promise for she was now betrothed to a higher divinity. Was all Wu Yue's effort and patience all for naught?

Satoshi, a 16-year-old first year high school student just got a part time job as a housekeeper for a mansion surrounded by roses. A girl called Shizu lives there, who appears innocent and pure but lives haphazardly. However, there seems to be a mystery surrounding her: who is the other girl that looks at Satoshi with a cold blank stare?

People are having the serious issue with the global warming in 2014, but what if unknown gigantic insects appear in the city because of pollutants are above the average? Now, here is the last human-being (main character) tries to escape from the danger and tries to find a way to save the city.

Oneshot:
Unbeknownst to her coworkers, Sawako, 34 years old and in her second year of marriage, has the hobby of wearing gothic lolita clothes. She had always kept it as her hobby, but as the years pass by, she begins to notice the pleasure she derives from those clothes waning.

Series:
Twenty something temp worker Nagisa Kataura lives like an average young woman - but she has a secret life. When she’s not sitting at her day job, she spends most of her time transforming into her favorite anime and manga characters through the art of cosplay. Worried about being thought childish and nerdy, Nagisa struggles to keep her hobby a secret.

Note: The original one-shot was the 2nd place winner of the 63rd Tetsuya Chiba Award in general category.

Two girls start attending a new school and find themselves responsible for the care and feeding of monsters!

Gag manga. Based from Dangan Island scenario, an IF scenario where no murders happened. Full of comedy… Black comedy.

“There are three murderers hiding in your midst.” These are the ominous words given to the six survivors of a tragic bus accident, followed by an ultimatum: Within one week, the murderers must anguish over their crimes and find some way to answer for them, or the evidence of their sins will be given to the police. But when every person has a secret, who can you trust…?

A collection of Puella Magi Madoka Magica related stories by the artist for manga adaption of Puella Magi Madoka Magica and other various artists.

What will happen to jun-seo after getting rejected.

Based on the original work by Eiji Nonaka, Cromartie High School: Staff Room is illustrated by Ichiban Ino and follows Tatsuya Aoyagi, a tough teacher who transfers to Cromartie High School with the intent of pounding some learning into the students' heads.

Haruya goes to an art college while working as a popular gay prostitute. He doesn't realize it, but he's in love with his best friend since junior high and classmate Kazushi! However, his shameful feelings must remain a secret. Haruya continues to work while in denial about his feelings, until one day, he witnesses Kazushi doing something unbelievable!! After much consideration, Haruya takes action...... Admire the pure (!?) love and the confident eroticism between an emotionless art student and a gay prostitute. This is Owal's first full-length manga. A love-filled, previously-unpublished chapter is included!!

NOTE: ''The Trials of Snow White'', which is included in this manga, has also been published separately as a stand-alone story.

from Renta!

Do-hee Woo and Hae-Gyung Kim are both young and single, each with a history of broken relationships in their past. They meet one day while trying to dine alone at the same restaurant and they soon become friends who eat together every week. But with each meal, their friendship grows deeper as they help each other heal from the heartbreak they have suffered and soon they must redefine what they mean to each other.

Compilation of short stories.