Since the conclusion of the original series, Rin and Arisu are leading happy lives. Their son, Ren, is a very normal boy. But one day, a man and a woman as beautiful as an angel appear in front of him and tell him about a power! What is this power Ren suddenly has? The much anticipated sequel to "Please Save My Earth"!

From Yaoi Otaku Translation:
Rei runs away from his uncle's home and, during the night, he meets a mysterious man that promises him they will meet again the next time there will be a full moon. However, the kid is taken by the police and sent to an orphanage asylum. 10 years later, he meets the mysterious man again...

The main character, Takamiya Honoka, is a regular student whose only problem seems to be that he sits next to Kagari Ayaka, the school's #1 beauty. They have never crossed words before, and even a small interaction between them results in her fan club beating him. Yet when a falling part of the school's building is about to send him to the afterlife, it was her that came to his rescue. Except, she was dressed as a witch, using a princess carry to hold him in her arms as she floated on a broom. She continues to protect him using her fire magic until the attempt on his life ends. She tells him it is her mission to protect him, and that now she can finally protect him openly (she used different means to protect him "undercover").

Why was Takamiya attacked, who asked Kagari to protect him, why does she refer to him as "my princess" and what is her fan club going to do to him now that she will be close to him openly?

Shimada Asami has always been doing as she's told: following the prescribed path. Though she loves playing the piano, she goes to a regular college instead of a conservatory, and in the same manner, Shimada's actions always fall within people's expectations without her ever kicking up a fuss. However, when a childhood friend reveals further intentions, Shimada becomes close to a female co-worker, and her life begins to change.

A compilation of additional tips written by Ryukishi07 outside of the games. Several of the stories are humorous in tone, but the more serious ones may be considered canon.

From Yen Press:

Each year, the Ushiromiya family gathers at the secluded mansion of its patriarch, the elderly Kinzo. It has been six years since Battler joined his cousins at the annual event, but their happy reunion is overshadowed by worsening weather and an eerie premonition from his youngest cousin. When their parents’ conversation turns to the division of the inheritance upon Kinzo’s imminent death, Battler and his cousins reminisce about the stories their parents teased them with as children-tales of the witch, Beatrice, who haunts the island’s forest. But when people start dying unnatural deaths, Battler can’t help but wonder…

Question Arc
1. Umineko When They Cry Episode 1: Legend of the Golden Witch
2. Umineko When They Cry Episode 2: Turn of the Golden Witch
3. Umineko When They Cry Episode 3: Banquet of the Golden Witch
4. Umineko When They Cry Episode 4: Alliance of the Golden Witch

Answer Arc
5. Umineko When They Cry Episode 5: End of the Golden Witch
6. Umineko When They Cry Episode 6: Dawn of the Golden Witch
7. Umineko When They Cry Episode 7: Requiem of the Golden Witch
8. Umineko When They Cry Episode 8: Twilight of the Golden Witch

The side story arcs are:
- Umineko Biyori
- [m]Umineko no Naku Utage ni: Tea Party of the Witches[/m]
- Umineko no Naku Koro ni Episode X
- Umineko no Naku Koro ni Tsubasa
- Ougon Musoukyoku
- Umineko no Naku Koro ni Shi: Forgery of the Purple Logic

N/A

From Chibi Manga:

The cool glasses-boy and his two beautiful childhood friends have a delicate balance between the three....

Hina is a typical game otaku ever since one can remember. The day he falls in love, he bumps into the worst scenery; his crush happens to be his mortal enemy's younger sister, Natsushiro Ryusei!
What shall the big brother say... Or probably request from Hina?

From Winter Translations:

Kotori Karaishi's family has a curse placed on them, of which they can only kiss one person their whole life. Kotori has tried her best to protect her lips...until a playboy became interested in her.

From Manga Abyss:

The grocery store's Mike, the fish shop's Kuro, the rice shop's Iba-chan, the soba shop's Kyuu, the yakitori shop's Sato, and the sake shop's Mamoru are childhood friends raised in the Galaxy Street's shopping center. When these six gather they are invincible, but after they entered middle school they stopped gathering!? It's an overflow of love and friendship in the lower part of town.

From Tokyopop:

In this delightful shojo romantic comedy, childhood friends Mike, Kuro, Iba, Kyuu, Sato and Mamoru - The Stellar Six - are the children of various stores located in the Galaxy Street's shopping center. When they get together, they're invincible...but, sadly, after middle school, they fell out of touch. Now they have to get to know each other again - and discover new feelings while rediscovering old ones!

Set in the hot summer months, this is the short story of a man and his roommate's unusual condition.

Web comic series focusing on IS heroine Laura Bodewig.

From Phoenix Serenade Scans:
Hikari is an ordinary girl who can always be found in the corner of the classroom, drawing manga. After a fateful encounter, she dashes toward her dream!
The girls’ battle begins now. Through manga.

In the city of Ergastulum, a shady ville filled with made men and petty thieves, whores on the make and cops on the take, there are some deeds too dirty for even its jaded inhabitants to touch. Enter the “Handymen,” Nic and Worick, who take care of the jobs no one else will handle. Until the day when a cop they know on the force requests their help in taking down a new gang muscling in on the territory of a top Mafia family. It seems like business (and mayhem) as usual, but the Handymen are about to find that this job is a lot more than they bargained for.

Long ago, a powerful demon lord ruled over the people until an equally powerful hero rose up to defeat him. To counter future threats, Rosewood Academy, a school for heroes-in-training, was created. Today, Rosewood Academy enrolls only the best of the best, and Arnest Flaming is the best of them all. The top student in the school, a dutiful girl nicknamed "Empress of Flame," she has an irritating encounter with a light-hearted boy in the school hallway one day who seems to equal her powers, though she's never seen him before. He introduces himself only as Blade, and Arnest soon finds out not only is he transferring into the school as a new student, but she is personally requested by the King to help him settle in to daily life in Rosewood Academy.

In the world of Mang Huang Ji, to survive, tribes of humans have to fight against the forces of the heavens, the earth, and demons. To live long and free, the three great disasters and nine robberies sent death without regret to the immortals. Then one day, a boy named "Ji Shi" was born to the strongest tribe in Yu Ji. As a direct descendant, he bears the responsibility to protect his people, who grow to respect him. With an iron will, he begins the long journey of an immortal guardian.