Sayako is in love with a fashion model Ria. One day she runs into someone that gives off the same atmosphere. As it turns out, it's Ria's reclusive little sister. Sayako plans to use the sister to get close to Ria, but all of sudden she's beginning to develop feelings for her instead.

One day Kento, a vocalist in a small band, is scouted by a talent agency to become a part of a professional band. The problem is, he knows the guy that the band is going to be centered around, the prodigious Takatou Karou.... and does not like him a tiniest bit?

There are dangerous monsters called D's, lurking in the shadows of the world. A D mimics its victim's form exactly, allowing it to kill its victim and take its place. Kei, a normal high school kid, learns of these creatures when one of them targets his childhood friend Hinata. In his effort to protect Hinata, Kei finds himself being dragged into the affairs of Othello, an organization formed to bring about the extinction of these creatures.

In a town where a lot of stray cats live a carefree life, there is a child who lives among them. His mother suddenly disappeared one day, and that abandoned kid found a white cat who had also lost her own children. Now, he's watched over by the townspeople and is living with his new mother cat like a real family.

This one-shot was a short extra in a guide book for a Sirens game. A mysterious siren out at sea drives fishermen to madness.

From Shoujo Crusade:

Rumors have been going around about certain killings in a certain place. One night, Mito wanders into this certain place and encounters two suspicious people who speak of demons who come out at night.

The next day in school, she discovers the two of them has transferred into her school and class! Will she get caught up in what looks like shady business that happens after dark!?

Included one-shots: Okotoba desu ga, Oujo-sama; Hime no Kotonoha

Tokyo Yamanote Boys is a confession tournament held in Tokyo. This year Chihiro is chosen to be the princess, which means that she gets to spend a fateful dreamlike week with the boys. (adapted from koiiro.wordpress)

Sayoko is a newly transferred student: gifted with rare beauty and mysterious and magnetic charm, she captures every student's attention. Among them, the introverted Yuiko and the grumpy Mari become friends with Sayoko, while Ryou, a known womanizer, wastes no time and tries to hit on her, unleashing his girlfriend's rage.

Note: Won the Shogakukan Manga Award for shōjo in 1983.

A collection of stories:

1. Hatsukoi Harinezumi (First Love Hedgehog)
Sora Onodera discovers he can use magic one day when he accidentally turns his older brother Riku into a hedgehog. Sora learns that his parents and brother can also use magic, and that he acquired the transformation spell because he's experiencing his first love. Now the only way to put Riku back to normal is to acquire the magic to undo the transformation, which has the condition that he must first get the girl he likes to tell him she likes him back.

2. Life for Life

3. Uno x Uno
Despite Mai and Yuu Shindou being fraternal twins and opposite sexes, they look very similar to each other and are surrounded by people who want them to act more like twins, such as wearing matching outfits or clinging more to each other. Amid this, Mai starts to realize that both of them are starting to change as they start going through puberty.

4. Simple Hot Chocolate

Adapted from the children's novel Bootleg by the British author Alex Shearer, story centers on two 13-year-old boys who live in a country that has banned chocolate and mandated fruits and vegetables for daily consumption. The boys discover a stash of cocoa and sugar and decide to run a bootleg chocolate factory, in complete defiance of the government run by the oppressive Good for You Party. Their misadventures eventually sparks a revolution in the country.

Chap. 1 - AV Gokko
Tsujioka is annoyed when his classmate, Kurata, asks to have sex with him because of his resemblance to an AV actress. Tsujioka agrees under the condition that he be the one who tops, mostly because he feels irritated that the guy he's liked for so long only sees this much worth in him. But what about Kurata's feelings?

Chap. 2-3 - The relationship between a pretty office worker and his cool, handsome new kouhai.

Chap. 4 - Lucky Key
A jealous man and a possible cheating boyfriend.

Chap. 5-7 - Should the three of us play together?
Three childhood friends realise that their mutual feelings of friendship have turned into a love triangle. Will all of them be able to find happiness?

Chap. 8 - SM Play

From Bakeneko Scanlations:

Because of his father’s job transfer, Sakura had to transfer schools. The person who was waiting there was someone who holds the title student president, a huge sadist “demon”! From the moment they met, Sakura had been locked on as his target of love, having his body stolen, rudely stole him entirely. On top of that, the demon Masaomi’s father is the president of Sakura’s father’s job… in other words there is no escape!!!

In a world where demons have haunted humans since ancient times, Rose and Marie are on journey searching for their missing brother while at the same time following in his footsteps as a hunter

In the year 2022, Kazamidori Aki works at the Time Travel Research Facility with her assistant Miyama. They use a technology called Aston that has scanned every detail of the city for the past twenty years and recreates the past exactly as it appeared into a client’s mind. This process called the In-Brain time travel allows the user to visit his past. But because it is only in their mind, they are unable to change anything in the present so no time paradoxes occur. Aki uses her services to help those who made mistakes in their past and help them change their ways. There is something odd about Aki’s past that makes her very unique and she has to deal with the skeletons in her closet.

Based off of Rerulili's song of the same name, along with the sequel "Noushou Sakuretsu Girl (Spinal Fluid Explosion Girl)", Welcome to the Human Zoo of Hell — where failures of society come to be ridiculed.

From Game Over or Continue:

Takahashi Miya is sick and needs regular check-ups. At university, he comes across Kanou Rei. Rumour has it that he is part of a dangerous club that distributes drugs and organises sex orgies. Is this true? And why does Rei seem to know Miya?

From Shoujo Crusade:

"If you read a message to the east aloud while you pour hot chocolate into a cup, a fairy of love will appear to fulfill all your desires!" It says so on the heart on a cup that Kaede has just bought. Said and done! Mirumo has arrived to change her life!

This manga series was awarded the 2003 Kodansha Manga Award and the 2004 Shogakukan Manga Award for children's manga.

From Wikipedia
In the manga and anime, Tiger Mask (whose real name was Naoto Date) was a feared heel wrestler in America who was extremely vicious in the ring. However, he became a face after returning to Japan when a young boy said that he wanted to be a villain like Tiger Mask when he grew up. The boy resided in an orphanage, the same one that Tiger Mask grew up in during his childhood. Feeling that he did not want the boy to idolize a villain, Tiger was inspired to be a heroic wrestler.

The main antagonists in the manga and anime was Tiger's Cave, a mysterious organization that trained young people to be villainous heel wrestlers on the condition that they gave half of their earnings to the organization. Tiger Mask was once a member of Tiger's Cave but no longer wanted anything to do with them, instead donating his money to the orphanage. This infuriated the leader of the organization and he sent numerous assassins, including other professional wrestlers, to punish him.

Most of the environment and characters were fictitious, but real-life pro wrestlers Antonio Inoki and Giant Baba were included in the manga and anime as well.

Based on Gaston Leroux's "The Phantom of the Opera."

In the 1/2 Series:

V.1 - 1/2 Engage

V.2 - 1/2 Wedding

V.3 - 1/2 Honeymoon

V.4 - 1/2 Ceremony