Yamada, Yugi

Compilation of 7 short stories:

1) Love Affair in the Afternoon
College student takes over a tutoring job for the friend he has a crush on.

2) I don't mind it if You are a Man
College students/neighbors are (only?) sex friends.

3) Love's Worries
Ex-lovers from their student days are reunited.

4) Kana and Patience
Divorced man cheats on his new lover.

5) Why there is no Ice Beer
Younger co-worker always hangs out at his sempai's house.

6) Bring Me to the Edge of the World
An odd 17-year-old electrician puts in an air conditioner for sexy businessman.

7) Spinning World
Sequel to Bring Me to the Edge of the World. 

(Source: MangaUpdates)

Yarashii Hirusagari

やらしい昼下がり

Kujou, Aoi

Hiroshi and Takuya have been childhood friends forever. When Takuya asks Hiroshi to be more than friends, will their friendship be able to withstand? Or have they always been soul mates?
(from B-U)

Akai Koi

Enomoto, Nariko

Miwa confesses his feelings to his friend Katou, but in response, Katou introduces Miwa to his gay friend Hashina. Miwa is shocked, and rejects Hashina, but that just makes Hashina fall in love creating an unrequited love triangle. Miwa finds comfort in Hashina, but will he ever be able to let go of his feelings for Katou?

(Source: MU)

Kimi no Kao ni Sasu Kage

君の顔に射す影

Fukai, Youki

A young man lives in a small town where he owns a small grocery shop and struggles through life alone with his small son. His childhood friend moved away after graduation and appears suddenly years after at the threshold of his shop , without money or occupation and puts his life to utter chaos.
(from M-U)

Kimi ga Iru Basho

The Place Where You Are

きみが居る場所

Ima, Ichiko

A collected volume of Ima Ichiko's early yaoi one-shots and doujinshi, published from 1991 to 1995.

1. Itoko Doushi
2. Kedo... (However...)
3. Aibiki (Secret Meetings)
4. Kuroi Raincoat (Blackcoat)
5. Mori ni Itta Hi (A Walk in the Wood)
6. Ningyou no Hahen (Scale of a Mermaid)

Itoko Doushi

いとこ同士

Yoshihara, Rieko

Michihara, Katsumi

Nagato, Saichi

In the future, on a distant star lives a new society. Ruled by a computer system, named Jupiter, men are divided into classes based on their hair color. The Blondies, genetically altered by Jupiter, are the highest class and occupy the capital city of Tanagura. Those with black hair, Mongrels, are forced to live in the slums, Ceres. Iason, the leader of the Blondies, encounters Riki, a mongrel, in the streets of Ceres one night and sets out to own him.

(Source: June)

Subtitles for the individual volumes are as follows:
1: Stranger (帰って来た男)
2: Destiny (命動)
3: Nightmare (刻印)
4: Suggestion (昏迷)
5: Darkness (長い夜)
6: Metamorphose (衝動の引き金)

Ai no Kusabi

間の楔

Shimizu, Yuki

A look into the future with Naoya and Izumi all grown up.

(Source: MU)

Love Mode Unlimited

Shimotsuki, Kairi

Cry fell for Sig the moment he saw him at school, and though they became good friends, the relationship never progressed to what Cry wanted. But when Cry's overprotective brother Hard becomes jealous of him branching-out and having friends, Sig begins to see things in a new light. The second half of the manga focuses on Hard. As Cry drifts away towards independence, what will Hard do, since his sole purpose in life was to protect his brother...?

Also contains a short extra to Inferior Doll. (Source: Storm in Heaven)

Heaven's Love

ヘブンズ・ラブ

Yamagishi, Hokuto

Long ago in a distant land, when the heavens ruled the earth, the two of them met by a trick of destiny...

Called the "Wise man of the woods" and given much respect by the villagers, messenger of heaven Olgrius is searching for the origin of the incessant outbreak of storms. Then a villager, speaking riddles of an attacking beast, appears.

The being that Olgrius sees when he returns to the scene of the crime is a savage beast fallen from heaven. But the beast differs from the rumors—he touches Olgrius gently, and protects him from danger...!? 

(Source: Nakama)

Wild Wind

The sequel to "Wild Fangs" which follows Mao's brother Kiri and his master.

(Source: MU)

Wild Rose

Aida, Saki

Izumi is a dedicated single parent haunted by his past while trying hard to make a future for him and his son. First suffering the crippling loss of his closest friend after their junior high graduation in what was an ego destroying personal rejection of their friendship, he then went on to lose his young wife due to complications of childbirth. Thankfully, his seemingly tough yakuza brother in law, Sawaragi, was there to lend a hand when he needed it most. Things seem to be going swimmingly well until his childhood friend makes a sudden reappearance, throwing Izumi into emotional turmoil. Just what is Takatsudo playing at, wanting to hang out like close friends again after all this time? Izumi's determined to find out just what is going on before his heart is crushed beyond repair this time...

(Source: DMG)

Taka ga Koi Daro

It's Only Love

たかが恋だろ

Kanbe, Akira

The unsuspected newbie of the Police Investigation Division One, Detective Hinari was dispatched to deliver a sample to the forensic lab. There he encountered researcher, Yasoshima Shiro, who reminded Hinari of his first love, a gentle police captain. Immediately smitten at first sight, Yasoshima lured Hinari with a DNA lecture and preyed on the still innocent Hinari! As much as Hinari hated to admit it, he wasn’t entirely unaffected by Yasoshima. Will Hinari be able to resist the quirky scientist!? A delicate yet comical love story! (Source: B-U)

12 Manga Like Junai Romantica