Kae, who can’t seem to be as honest as she’d like to be, and Hiroto, self-conscious about his (lack of) height and childish appearance, are known for bickering all the time. Kae has kept her crush secret from Hiroto, but when he returns from summer vacation a tall and handsome flower boy… will she finally be honest about how she feels?

It is the near future and the age of criminal organizations fighting for territory with their own crew has ended as they figured that it was neither economical nor practical. The new method of territory warfare is done with each criminal organization hiring an assassin and betting their land on which assassin survives the modern day coliseum.

Bando Eiji aka Gun Mania is a top rated assassin for the Kuroyanagi group. A young man named Kusano Nonomura of the now overthrown Kusano organization seems to have a vengeance against Bando, the Kuroyanagi family and the entire criminal world. Blood will be shed very soon.

From Jshoujo Scans: Yorika Senoo is taking a picture of Yousuke Shiiba, the guy she likes playing soccer on her phone. She is then hit by the ball giving her the chance to finally talk to him. She returns home to have her dreams crushed as her father is being transferred to London. Not wanting to leave the chance to know Shiiba behind she decides to stay in Japan. Her worried parents allow her as she makes her way to her new share-house with a girl named Yuki Yoshihara...but when she arrives turns out Yuki is a guy not a girl, and his name is Yutaka Yoshihara. She got the kanji confused.

From Shoujo-Sense:

Sasuke Sarutobi is the commander of the Sanada army’s elite force, Hayabusa. While Sasuke serves Yukimura with respect and love, within his squad he is known to be very strict and having an extremely sadistic personality.
As Sasuke twists their arms to make them stand up to it, Hayabusa members strive day after day to uphold their duty...

From MAL
This fanbook contains short manga as well as illustrations, an interview, and features about Natsume Isaku's working habits. There are a series short manga starring the characters from all of Natsume Isaku's mangas interacting with each other. Other mangaka also contribute short manga featuring Natsume Isaku's characters. 50 new pages have been drawn especially for this fanbook.

[From Nakama]

Since there is no back cover blurb here are the contents:

Natsume Isaku Special Illustrations
Let's go to the super bath-house! … 3
Amber Paradox - Masaya and Satoshi … 11
Amber Paradox - Tale of the Night … 18
Tight rope - A tale, half asleep and half awake … 27
Doushiyoumo Nai Keredo - Night of sake … 36
Doushiyoumo Nai Keredo - Let's go to my parents' house! … 41

Popularity poll results — publication … 53
Question for Natsume Isaku-sensei! … 64
Color Illustration Selection … 65

Guest Comics
SHIMIZU Yuki Sugar Code Yakuza Man … 97
YAMASHITA Tomoko Amber Paradox Onoe is definitely set to smash an important setting* … 101
AMAGAKURE Gido Doushiyoumo nai keredoYou're cute whatever you do … 105
AMAGAKURE Gido Ikasama Memory A promising future … 111
YAMADA Nichoume Heart no Kakurega Arm pillow … 113
YAMADA Nichoume Heart no Kakurega Rolling arm pillow … 115
YAMADA Nichoume Doushiyoumo nai keredo
A satisfactory arm pillow … 116
MONCHI Kaori Tight rope Sleeping on someone's lap … 117
Koshino Amber Paradox Paparazzi hotel … 122
— Guest Profile & Message … 124

Uncompiled Tankoubon Comic and Illustration — Re-compilation
Doushiyoumo nai keredo Flower Friday ④ … 126
Doushiyoumo nai keredo Before the morning sparrow disappears … 141
Doushiyoumo nai keredo Something very unexpected** … 149
Tight rope Ryuunosuke's Delusional Diary Part II … 153
Sugar Code Limited AGF book (2010) Special Illustration … 164
— Comic papers … 140, 165
— Illustrations and cuts … 172

Natsume Isaku Long Interview … 174
A look at my working space!! … 183
Super storyboard exhibit!! … 184
“Tightrope” OVA Creation plan exhibit!! … 185
Character rough plans exhibit!! … 186
Background illustrations exhibit!! … 188
“Heart's refuge” Tenement house room assignment and arrangement exhibit!! … 189
Natsume Isaku publication list … 190

In life you have three chances to become popular. But what happens once you are popular…?!

A spin-off from the Steins;Gate game, showing the past of the CRT store owner Tennouji Yuugo, also known as Mr. Braun.

From MangaHelpers:

In 2019, childhood friends Yashio Kaito and Senomiya Akiho are in their last year of high school. Together, they are the only students in the robotics club, which has lost its school funding. Akiho is passionate about robots, and longs to complete building the robot her older sister Misaki began in this same club. Kaito doesn't really care about robots, and is obsessed with video games, specifically "Kill Ballad Online." However, he stays in the robotics club due to his friendship with Akiho. Now, just after Kaito is accused of cheating in his favorite game, Akiho decides to risk her club's existence in exchange for the funding to finally finish her sister's giant robot... [tethysdust]

From Damn Feels!:

Chidori only eats soy sauce ice cream from the Purple Valley shop because “It tastes the best!” she claims; no other place has the same flavor. While she’s there one day she encounters the person who made Purple Valley’s ice cream special. To her surprise, he has changed in a way that no longer resembles the boy from her memories…

From Yaoi Is Life:

Kobayashi Jiro is trying to convince capable student Atana to apply to K University. Atana says he will do as Kobayashi-sensei suggests, but only if he can see Sensei's crying face?!

The story consists so far of:
- Namida Hanamizu Gusyogusyo Danshi - self published
- Aruhi no Houkago (ある日の放課後) from Pink Gold 3
- Namida Hanamizu Gusyogusyo Danshi from Kichiku R18

A long time ago, a pair of twins were born. Back then, however, multiple births were considered unlucky, so one of the twins, a girl, was... crushed to death with a millstone, buried under the shade of a large mulberry tree. The girl's soul, lacking a fully grown spirit, could not reincarnate, and as such was forced to wander the world. Only after collecting 108 individual sources of human misery/worldly desire could she move onto the next world.

From The Zero Alliance:

Wisdom brings good fortune; but wisdom that is too advanced to humans bring destruction.

Ox and Ivan, a pair of “wisemen”, are on a journey to collect wisdoms that are in the wrong hands.

Official anthology by various artists, based on Daily Lives of Highschool Boys.

From Acme:

The story of a quiet, sensitive high-school guy who enjoys painting, and his complicated feelings.

1. Adeyaka Prince
Maki has just entered senior high school and all her friends are getting boyfriends. She longs to be loveydovey with a boy as well. One day she almost falls when walking on the street and is saved by a very handsome young man wearing a kimono...

2. Amai Akumu no Memai
Her parents goes abroad and sends Saki to live in an old house that belongs to some of their friends. The handsome boy Yashiki already lives in the house; and he scares her with stories about ghosts living in the house. Saki loses weight and feels dizzy, is it because Yashiki is really a ghost that sucks her life force?

3. Omocha no Kuni ni Tsurete tte

4. Koi Majinai

5. Ai Koso Subete

6. Adeyaka Prince Bangaihen: Adeyaka Parfume

Ookuni Kenichi is the successor of the Inaba Shine. After 10 years away, Kenichi returns to the shine to follow in his grandfather's footsteps. After misunderstandings and mishaps, Kenichi discovers the four shrine maiden's secret and wonders which one is his childhood friend that he made a promise to.

A girl playing a male character in a video game falls in love with a female character in the virtual world while unaware the player is actually a boy. Meanwhile strange distortions begin to happen in the real world...

From StarryHeaven:
Ikumi is a schoolgirl who has a crush on Takase Hiroki, the most popular guy in school. However, Hiroki has refused the confessions of all the other girls, and it looks like he’s spurned Ikumi, too! But it looks like luck is on her side, because with her little brother Haruka, she is living in Hiroki’s house!

Love, trust and friendship are very important values but also very fragile. In the lives of Maggie, Annie, Edison and Nick they unknowingly become tools for pain. Denying love, creating lies and keeping secrets lead to unwanted results and to a battle between two girls that either may never win. (by Aria)

Let the games begin...