The last thing Arata expected was for his cousin that he'd almost forgotten about to show up on his doorstep. But it soon becomes apparent that Kazuto is not what he appears to be.
(Source: Liquid Passion)

About a small agency “that does everything". The manager has a very special tattoo and an affinity for smiling faces. Customers approach the manager with difficult problems and he solves them, with the fee for his services sometimes being paid with sex.

Miyamoto Kano's "Walker" universe timeline:
1) Are You Enemy?
2) Not Love *licensed
-- Not/Love dj - The reason why we live together
-- Not/Love dj - Dog Days
-- Not/Love dj - Demonic Conversations
3) Heat (MIYAMOTO Kano)
4) Under the Skin

the ones on ( -- ) are doujinshis..they give background or "add into" to some key points in the main story line. So you're not really missing anything even if you don't read it.

Masoto has a visit from a Shinigami... a ten page supernatural story

From Liquid Passion:

2 color page side story for the famous poetic short story "Under the cherry trees" written by Motojirou Kajii in the early 1900s.

Takeshi is straight until he sees Kazuya lying naked on his friend's couch. After their intimate encounter, can they find a way to make a relationship work and manage to survive on their unusual part time job? A series of short chapters currently running in Mellow Mellow.
(Source: Liquid Passion)
Included one-shots:One Heart, Otoshimono (Lost Property), Long Way Home

The first person that Shouko has gone out with is the first person that she has confessed to. His name is Asakawa. The only problem is, the girlfriend he treasured so much just dumped him two months ago. If he really does love Shouko, then he would call her by her name as she wants him to. So why won't he though?
Source: baka-updates

The story picks up from where the previous dj Overload left off.
Hikaru and Yuki have been in a relationship for 5 years. Now at 24, Yuki has progressed to become a high school teacher. He thought Hikaru and he were doing well in their relationship but...?

Rules series timeline:
1) Please (ch5)
-- Hydra dj - Kiss
-- Hydra dj - Kiss After
2) Hydra dj - Skies
3) Hydra 1+2+3+4 (ch1-4)
4) Hydra 3+4+5+6 (ch5-6)
-- Hydra dj - Blue Film First (after Hydra ch8)
-- Hydra dj - Heavenly (between Hydra ch9 and ch10-11)
-- Hydra dj - The Days Before
-- Rules dj - Real Thing
-- Rules dj - Hello Again
5) Lovers and Souls
6) Rules dj - Fragile
7) Vanity **
8) Dreamers High **
13) Rules (volumes 1 & 2)
14) Rules dj - If Winter Comes, Can Spring Be Far Behind?
15) Rules (v3)
16) Rules dj - Song Birds
17) Another Day on the Planet (booklet)
18) Rules dj - Double Trouble
19) Rules dj - Overload
20) Rules: 2nd Season

** doujinshi
also the ones in ( -- ) are doujinshi's

In Osaka, while helping with his dad's business and looking forward to seeing Hitomi again at the meeting planned on the riverbank, Ryuu gives his cousin some advice on maintaining male friendships and concealing romantic attachments.

Rules series timeline:
1) Please (ch5)
-- Hydra dj - Kiss
-- Hydra dj - Kiss After
2) Hydra dj - Skies
3) Hydra 1+2+3+4 (ch1-4)
4) Hydra 3+4+5+6 (ch5-6)
-- Hydra dj - Blue Film First (after Hydra ch8)
-- Hydra dj - Heavenly (between Hydra ch9 and ch10-11)
-- Hydra dj - The Days Before
-- Rules dj - Real Thing
-- Rules dj - Hello Again
5) Lovers and Souls
6) Rules dj - Fragile
7) Vanity **
8) Dreamers High **
13) Rules (volumes 1 & 2)
14) Rules dj - If Winter Comes, Can Spring Be Far Behind?
15) Rules (v3)
16) Rules dj - Song Birds
17) Another Day on the Planet (booklet)
18) Rules dj - Double Trouble
19) Rules dj - Overload
20) Rules: 2nd Season

** doujinshi
also the ones in ( -- ) are doujinshi's

Did you ever say you liked me? Sakura and Ryouichi encountered each other through sex, then they started living together. They actually want to be together forever, because both of them have strong feelings for each other. However, neither can honestly discuss those feelings. These two are not good in a relationship together, but can they somehow overcome their difficulties?

Haruya, a magazine article writer, is constantly frustrating his editors with his lack of inspiration. His calm, quite life is spent in a house away from the city. However, upon meeting a shy boy undressing on the beach, their lives become linked. An unusual relationship follows that will ultimately be beneficial for the both of them.

This is in a series of four, that are sequels or direct spin-offs. The list is as follows:
1. Te wo Tsunaide, Sora wo
2. Amayakana Toge
3. Aisanai Otoko
4. Vanilla Star

The story is set around shimatsuya (person who collects unpaid debts for prostitute houses) Saitou Ritsuke who is asked to look into ghost rumours surrounding one prostitute house.

? Calling
When Keigo sees Shiki at a club, he overcomes his shyness and determines to pursue Shiki. After Shiki gets plastered, Keigo seizes the opportunity to take the drunk back to his place, but no amount of alcohol can convince Shiki to turn gay. Is Keigo doomed to be nothing more to Shiki than his stalker or will Shiki's feelings change?
? Night Call
After spending some time as a homeless drifter and casual rent boy, Asaoka Shino decided to join the police force's Zero Unit, an anti-terrorism division, to aid the fight against the rapidly growing terrorist problem. He has a real chance to join the unit as an undercover officer, but first he has to pass a highly-secretive test to see if he could be used in 'honeytrap' operations, which is to have sexual intercourse with an examiner. But the assigned examiner is male. Can Asaoka go through with it?
? Ougon no Ame (Golden Rain)
Kaoru has just opened his own video rental store, and is lucky enough to have a friendly neighbour in the shape of Inoue-san, who runs a Takoyaki shop next to Kaoru's store. But who is the mysterious boy watching them from behind a closed window? Can the rumours surrounding the boy really be true?

Misono Kazuki is a college student pursuing a dream of becoming a famous novelist—but unfortunately, for someone trying to pen a supernatural YA novel, he’s got next to no experience with close encounters of the spiritual kind. To remedy this, at the suggestion of a friend, he heads to a supposedly haunted shrine late one moonlit evening, and while he doesn’t find any ghosts, he does find something much more interesting.
(Source: September Scanlations)

Several stories, part of Miamoto Kano’s "Moony Trilogy" that revolves around men's dormitory in a regional university:

1.) Story about student who is suffering from leukaemia.

2-4.) Romantic story between Suwa and English literature assistant professor

5.) When Akihito takes out his trash, he hardly expects to find a stack of gay porno by the bin, much less to meet the proud ex-owner, Ryouichi. To Ryouichi, however, it seems that Akihito has taken the bait. A game of cat and mouse ensues, leading to some of Miyamoto Kano's steamiest sex scenes!

6.) Story about boy who lost his parents at childhood and was sexually abused by his uncle.

7.) A story about a guy who was fired because of his homosexuality and a boy who was kicked out of his house for the same reason.

Konoe, a high school student, is confused about his sexuality. He meets Hikaru in the sleazy gay district, and sleeps with him. They begin to play at being lovers, but Konoe's heart belongs to Atori, his friend and classmate. Can Konoe come to terms with his sexuality and reveal his feelings to Atori, and where do Hikaru's true feelings lie?

Note: Tokuma Shoten Edition of Rules comes with a new cover, and color insert. It also has Chapter 6 and an new extra called "Naturalist". It *DOES NOT* Have chapter 00 which is present in the previous edition and is a prequel to the story, it retells chapter 1 from Hikaru's POV.

Rules series Timeline :
1) Please (5 chapters)
-- Kiss (MIYAMOTO Kano)
-- Kiss After
2) Skies **
3) Hydra 1+2+3+4 (ch1-4)
4) Hydra 3+4+5+6 (ch5-6)
-- Blue Film (after Hydra ch8)
-- Heavenly (between Hydra ch9 and ch10-11)
-- Real Thing
-- Hello Again
5) Lovers and Souls
6) Fragile **
7) Vanity **
8) Dreamer's high **
13) Rules volumes 1 & 2
14) If Winter Comes, Can Spring Be Far Behind? **
15) Rules volume 3
16)Song Birds **
17)Another Day on The Planet**
18)Double Trouble**

** = doujinshi
also the ones in ( -- ) are doujinshi's

This is the first commercially published work by Miyamoto Kano.

2) Angelic Conversations I
This is the earliest timeline appearance of Bun. He is 17 and he is a regular at Akio's coffee shop/tattoo parlor. Akio does Bun's forearm angel tattoo, while high which provides some amusement. We get to see Akio's philosophy on religion and his obsession with Angels.

4) Angelic Conversations II
Same time frame as Chapters 1 and 3. Bun tries to help Akio with his drug addiction, but it's a losing battle when Akio finds out about a new God eyez drug that lets one see Angels. Can Bun save Akio from himself?

Miyamoto Kano's "Walker" universe timeline:
1) Are You Enemy?
2) Not Love *licensed
-- Not/Love dj - The reason why we live together
-- Not/Love dj - Dog Days
-- Not/Love dj - Demonic Conversations
3) Heat (MIYAMOTO Kano)
4) Under the Skin

The ones marked ( -- ) are doujinshis...they give background or "add into" some key points in the main story line. So you're not really missing anything even if you don't read them.

After a reunion among old high school friends, Kouhei escorts a drunken Tetsu home. This act of kindness turns into a different kind of encounter altogether--and now the two of them must confront both their individual and shared pasts. A new three-part story from Miyamoto Kano, as serialized in Drap magazine.