The storyline continues from several months after Weiß Kreuz Glühen. It follows Aya and Ken as members of an assassination team named Krypton Brand Side B in Great Britain. Weiß is no more. Of the original Weiß, only Ken and Aya have found their way into Side B.

From The Back Door:

1-2. Best Ending?
After being ridiculed by his younger sister, the rather disappointing Sakura decides to take a leaf out of an otome manual and, in hopes of becoming popular with the ladies, learn to become a sparkling prince. Even though he meant to charm a girl's heart, he instead reels in a male teenager named Jun...?!

3-4. Swim'n Love

5. Get Bored with Each Other

6. Best Ending? - Extra

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[Booklet] "best ending?" Extra edition. (magazine ｄｒａｐ-ドラ-2012年-11月号)

When a teenage country girl learns that a boy her age will be temporarily working on her family farm, love blossoms like a ripe tomato at the end of summer.

Dialogue-less oneshot.

An anthology of short stories from 1974-1980:
- Chuck Check Chicken
- Tokyoo Chang Pong
- Shincho Senki
- Good Weather (part 1)
- Good Weather (part 2)
- Ai no Kaikaku 2 Chome 3
- Virgin Shadow
- Katsu Kare
- So What
- Ame Lingo (part 1)
- Ame Lingo (part 2)
- Boogie Woogie Waltz (part 1)

A collection of short stories originally published between 1974 and 1976.

Collection of short stories from 1975-1978:
- Kazoku
- Suka to Sukkiri
- Shusei Sanchi no Yuki Chan
- .....Ga Chyun
- Highway Star
- Tenmoo..... Nishite Morasazu
- Tsuya no Atosaki
- Seisoo
- Ashita no Yakusoku
- Sayonara no Omiyage

Unfinished space science-fiction manga by Otomo Katsuhiro.

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.

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

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.

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.

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

From MangaHelpers: At the scene of a terrible murder, only Todo is able to find the surviving little girl in the closet--his niece Tsubasa. Four years later, Todo and his father are caring for Tsubasa, who no longer speaks, and Todo continues to work as a police detective. He's assigned to a new partner, a young woman with a promising future, Saeki. As Todo and Saeki team up to solve murder cases together, they will also both have to confront their own painful pasts. [tethysdust]

Hyo Hwa, a young and beautiful witch princess who has eight brothers, lived a happy life until the civil war of the magical world started and her mother is killed. Reckless and stubborn, Hyo Hwa travels to the underworld to revive her dead mother. The king of hell agreed but the deal is : You must go to the human world and collect 10,000 pure souls. After long boring millennia in the human world, Hyo Hwa decides to go to Korea for a change and.....not only does she meet some entertainment there...perhaps even love?

A collection of stories:

1-4. Yakozen
Although Monji (a student) is having a sexual relationship with Chiba, a friend from his circle, he's starting to doubt if he really loves him...?!
- Yaoi Is Life

5-6. Chishiryoubun no Ai o Komete (Insert a Lethal Dose of Love)
Uchida's never ever been in love. He doesn't know what it's like to be restless and uneasy, to have his body heat up like it's on fire, to feel that tight pain in his chest. And then he meets Takahashi, and everything changes.
- Vices and Devices

How far can you kill? An insect? A fish? A snake? A dog? Or a person?