A beautiful maiden taking care of birds locked in their cages. What is her true identity?

Based on DECO*27's popular Vocaloid song "Mozaik Role":

Megumi Nakashiro never believed in doppelgangers or any of that occult stuff. Sure, she was a member of the occult club, but that was only because her boyfriend Kubohara was in it. However, her view starts changing when her boyfriend suddenly disappears and a girl named Megumi Kokusenya joins her class..

Each one's gaze, each one's memories, each one's story, and each one's feelings--the shining moments of everyday life.

The romance story follows a young man who works at a restaurant and a career woman who works at a hotel. The man has taken an interest in the woman after always seeing on the same train together, and suddenly calls out to her.

From Yaoi Is Life:

Let onto the team, and then quickly sent back to the second string players... An unlucky man. Is Sakagou's season about to open?!

Story 1: Endou got into an affair with the neighbor's wife and was caught red-handed by the husband, Okumura. He apologized to Okumura and was expecting a beat-up when Okumura pushed him down instead...

Story 2: Ritsu has unrequited feelings for his friend Masashi. In order to cope with the situation, he indulges in a frivolous life as an escort in the red-light district. When he suspects to have gotten HIV, he runs to the hospital. Little did he know, the doctor who examines him is a former acquaintance of his...

When I was younger, I was the cutest and one of the most popular girls around. I even fell in love with a certain boy. All that changed after that one incident. Now in high school, I am far from cute and I am scared of touching people, but I still have feelings for that boy...

Manga based on the hit videogame series by Capcom.

Chapter 1 - Turnabout in the Wind:
In a semi-ambiguous timeline, Phoenix has to defend his friend Larry once again in a murder trial.

Chapter 2 - Turnabout Gallows (part 1)
Phoenix is invited to the home of a rich computer company president, and asked to defend the man in court, accused of killing his employee.

Chapter 3 - Turnabout Gallows (part 2)
Phoenix continues to investigate at Mr. Komori's case, but the story takes a twist the appearance of the mysterious "Spider Man."

Chapter 4 - Turnabout Gallows (part 3)
Phoenix goes to court to defend his new client for the unexpected murder. And a familiar face is in the prosecutor's seat...

"I'm in love with my sister's husband."

In this world, there are some people you're just not supposed to fall for. Yuuki lives with his sister and her husband, and for years has harboured a forbidden passion for his brother-in-law. Keiichirou never seems to pay any attention to him other than what's to be expected, but once his wife passes away, he insists that Yuuki continue to live with him in their house.

Will the delicate balance of their relationship finally begin to crumble?

From MangaHelpers:

Yasaka Kyoya just recently moved from Tokyo to Kyoto when he became a freshman in one of the fine arts colleges in Kyoto city, though college was only one of the reasons why he moved to Kyoto. His main objective was to get rid of his innate ability to see spirits and ghosts. He hoped that, by living in the city of the old gods and temples, he could find a cure to his annoying ability. While working at his part time job, he literally runs into a girl who mistakes him as her long-lost older brother. Running into this girl is the start of a supernatural journey that Kyoya never really wanted. [DrCoke]

A school is transported into a fantasy world that is at war with dragons, and everyone in the school is given a powerful dragon slaying sword, and told the only way to get home is to help win the war. But there is a catch, to use the swords power you must be...a virgin!

"My name is Bakuryusai Yuu, I’m in first year high school and a little more sturdy than normal people, and by a little more I mean a lot more. But that hasn't stopped me from chasing after the girl I love, Tsujizono-san. But wait! There is a note on the blackboard saying that she is kidnapped! Wait for me Tsujizono-san! I will save you with my MUSCLES!!!"

Story about a boy who is self-conscious about having huge guts and huge muscles, until he meets a girl who changes his life.

Makoto Naegi is trapped with fifteen other students by a murderous bear! Can they survive when anyone can be a possible killer?

Crash is about a girl named Hana who has a very unusual gift. Her home is a talent agency and she helps her mother using her "gift". She literally has nosebleeds when she sees someone with celebrity potential. Naturally, this is a secret she keeps from her classmates. On the company's anniversary, Hana is sent to find a new awesome talent. And that's when the story unfolds...

Also included is a short story called Piyokko 24 in vol. 5.

The original series ended at vol. 7 and took a four month hiatus before resuming with a second part featuring Yui, Kazuhiko's childhood friend, as the main character.

After being accepted by the Melite Conservatory of Music, Taki Ren, travels all the way to the City of Music, Vienna, to fulfill her dream of becoming a composer. However, there's one problem: Melite is an all-boy's school! Her classmates are all musical geniuses, but they also come with problems!

A red-hair witch impulsively purchases a boy and takes the boy home only to find out that she bought more than what she bargained for.

Aura is a certified buff spell caster from Planet Leviathan that came to earth by a portal accident. She attends school on earth as a way of adapting, and never fails to find friends, old alien frenemies, and troubles with her buff spells. Official English Translation

Tachimori Ashita inherited the Tachimori Mansion when his parents died in an accident. Originally owned by his great grandfather, the estate has been traditionally an inn that had many people living in it but, as of lately, it has become vacant due to Ashita losing his parents. As Ashita tries to revive the mansion in remembrance of his parents, he is surprised by a young girl looking vampire named Noi and her servant Sesera who claims to own the place.

According to Noi, she lent the mansion to Ashita’s great grandfather in return for maintaining the building until Noi returns. As a vampire, Noi has super strength, the ability to turn into mist and can cast various spells. She has a powerful dark aura that attracts evil spirits and, because of that, Noi has had to constantly be on the move. But because of that, she has been abandoned by her family and friends. Ashita decides to let Noi and Sesera stay and is determined to start a new chapter in the Tachimori Mansion history.

From Ramsus-kun: Megumi is rumored to have a thing for girls and, shunned by most of the school, has become something of a quiet outcast. One day, though, she catches the attention of Asuka, star of the girl's basketball team. As they become friends, Asuka is astonished to find another feeling blossoming within her heart...

A collection of late-period Yoshiharu Tsuge stories, originally published 1981-1985.