One particular day in 2013, a mysterious hole, called "Lost Hole", emerged from the sky, and along with it, came an enormous explosion that devastated the central Tokyo area and claimed the lives of many.
Eighteen years later on April 28, 2031, in a newly rebuilt metropolis, a new event is about to occur, one that could change the fate of the world forever.
There are English reviews
2. Astelight Jourantan 星継駅擾乱譚  raiL-soft
In the midst of a deep fog shrouding a ‘station’ somewhere in the barren wasteland of an unknown world stood a strange giant machine.
Two people traveled around the universe in it and gave dubious performances until the carriage stopped. The two people are chairman of the group Okikaze B. and his companion Sharue .
One day they tried to make the station go again and could not stop it anymore. It was difficult to maintain the station at first, but they managed. From then on days of turmoil began for them.
It's an absurd story from Mareni, and everyone by now should know already what to expect. I personally find it adorable, but three works are supposed to be played in complex.
Takes place during the "Lost Christmas" incident, ten years before the setting for the Guilty Crown anime. In 2029, an experimental subject codenamed ‘Scrooge’ escaped from a certain research facility. He was a powered up version of a past failed work and used the ‘powers’ which he was given to eliminate those that were chasing after him. During his escape, he met a strange girl named Carol who was also an experimental subject. Surrounded by his pursuers, the three 'ghosts' Present, Past and Yet to Come, Carol told him to ‘use her until she’s about to break’ and took his right hand and thrust it into her chest. There was a bright light and a strange weapon came out of her body. What hidden power lies within Scrooge’s right hand?
Anime spin-off, but with English reviews
4. Persona 4: The Ultimate in Mayonaka Arena ペルソナ4 ジ・アルティメット イン マヨナカアリーナ  Atlus
A fighting game spin-off to both Persona 3 and Persona 4, set immediately after Persona 4, featuring characters from both games.
The story starts 2 months after the events of Persona 4 and roughly 2 years after Persona 3 FES' The Answer. At the start of Golden Week, Narukami Yui returns to Yasoinaba and reunites with Dojima, Nanako and his friends. But soon Chie hears a rumor that the Midnight Channel is airing again and tells Yosuke and Yukiko. The three of them and Yu (coincidentally) see it. At the same time, Rise, Kanji and Teddie go missing and Naoto is busy on a mission. The following day, they head into the TV world and find themselves stuck in a tournament held at their high school where they must fight each other to advance, but during the tournament they see a mysterious girl who claims to be their student council president as well as three Persona-users they've never seen before.
5. Super Dangan Ronpa 2 Sayonara Zetsubou Gakuen スーパーダンガンロンパ2 さよなら絶望学園  Spike Chunsoft 1 2 3 4 5 6
Takes place after the first game. This time, 16 new high school students are trapped on a tropical island and told that if they want to escape, they have to kill one of the other students and get away with it.
Game is localized and has English reviews
6. Faint Tone  Reon
Yuuya was just your typical guy living a very ordinary life. However, that all changed one day with his parent’s sudden announcement that they’ll be living apart. Faced with his first life choice, should he follow his father or his mother? Should he remain in the city and continuing living this normal life, or head to the countryside and maybe find the girl that he often appeared in his dreams? After giving it some thought, he decided to lead lives in both places. Meeting the girls who were waiting for him in each place, he slowly began to remember the faint memories from his childhood, including that most precious person from his past.
Doujin level work. Story is thin, and SOL scenes are crappy. But Otoha is nicely written among the heroines. Can't think of other reason to try this work.
Yukito worked part-time at a tea house called the Fairy Tale Forest at the corner of a quiet residential street. Fairy tales and picture books, along with music boxes lined the antique interior with the sweet aroma of black tea in the air. One day, a giant wooden box was delivered to the store. Inside were a lot of bunny dolls… and a mysterious silver-haired red-eyed girl. The girl Saki told him that the wheel of fate was out of whack and that he will die after one week and that he will bring misfortune to anyone near him. While he did not believe her at first, accidents happened around him just like she had warned. Will he be able to fix the wheel of fate before the week is up?
There are English reviews
In the merchant city of Sakai during the Sengoku period, the peddler Kyuu-chan spends his days sleeping after his wife left him. His senior Dou-san and his younger brother Nagayori were worried about his future and organized a formal marriage interview with the daughter of the famous Jouou-san. He decided to attend to avoid losing face, but he fell in love with Hiragumo-chan at first sight and married her.
They start a new life together, but since his credibility as a merchant was lost during his dark days, he couldn’t find a job. Nagayori recommended that he work for his lord Miyoshi Nagayoshi. Nagayoshi took interest in Kyuu-chan and made him a samurai under his command. Will he be able to survive in his new role during this period of strife!?There is an English review. I tried to play it several and hated it each time.
9. Kurenai Kagura 紅神楽  Debo no Su Seisakusho
The link between the human world and the youkai world has weakened in recent times. The demon-vanquishing Isami visited the Takemori shrine deep in the mountains, carrying a talking rock, who is actually a youkai Masaru who had been sealed inside. The miko sisters Mamori and Inori told them about recent events that they thought were caused by the youkai. They were sent to investigate, but instead found Himawari, the youngest of the three oni siblings who lived in the nearby castle stronghold. She accused Masaru of being a traitor and killing his own father, who was the past leader, three years ago. Isami reluctantly released the seal on him so that they can repel the youkai forces. After doing so, they continue to proceed towards the castle stronghold in order to bring peace to the area, and also for Masaru to clear his name.
On September 29, 2012, the world will end. The majority of people did not believe in this internet rumour, but many were still apprehensive as the date approached. Kazuomi was not one of these people. To him, the most important thing is to protect his late best friend Touya’s younger sister Iri whose eyesight is close to blindness. She had mistaken him for her own brother since Touya’s death in a motorcycle accident two years ago. Later, his classmate Mikaeru enlisted him into her unofficial circle, the ’9.29 countermeasures group’, which investigates whether or not the rumours are true and plans ways to prevent the end of the world. September 29 is fast approaching. It is the date when Touya died, and also Iri’s birthday.
There are English reviews
11. Sangoku Hime 2 ~Tenchi Tairan Ransei ni Kirameku Arata na Haryuu~ 三極姫2 ～天地大乱・乱世に煌く新たな覇龍～  Gesen 18
In the year 2040, global warming has caused the poles, glaciers and mountain ice caps to melt and submerge the entire world. The surviving 100,000 inhabitants now live aimlessly on the manmade Aquapolice City which floats on top of the ocean. Lately, they have come under attack from an unidentified robotic life-form called SPOOK. It is up to the Aquapolice air defense force to repel the invaders, but their overwhelming numbers are too much and gradually they are being pushed towards defeat and annihilation. That’s when a mysterious girl named Nagi appeared with the super-weapon robot called GrandBlue Aerials.
There are English reviews
Final Game for The Tiny Dungeon Series, In the last game Shirasagi Hime, our protagonist was left with a miraculous decision. Now, it is time to let all the dreams and hopes be answered in the Final Stage.
There is an English review
14. Tokeijikake no Ley Line -Tasogaredoki no Kyoukaisen- 時計仕掛けのレイライン －黄昏時の境界線－  Unison Shift: Blossom 1 2 3 4 5 6
In a mysterious school where day and night are two separate worlds, a mismatched trio works to resolve magic-related incidents.
Michiru is a newly enrolled first-year student at a boarding school with a notably large clock tower, located deep in the mountains. Unfortunately, on his first day of school, he gets caught up in some sudden trouble, and accidentally breaks an expensive-looking statue.
In order to compensate for the broken statue, the principal orders him and the boy who caused the incident to work for the school’s “Bureau for the Investigation of Special Affairs.”
When they arrive at the Bureau’s headquarters, a room situated in the school’s enormous underground library, a girl is waiting for them there with an apathetic look on her face.
The girl informs the confused pair of the situation: Magic exists in this school.
When the clock tower chimes, the “Realm of Night” appears, and merges with the school building. The Bureau’s job is to take care of the supernatural problems that arise. And so, Michiru struggles to protect the school from troublesome magical items known as “Mists”...
There are English reviews
After the passing of his mother, Eiji became the owner of Hakuyoudou, a store for old books. Spending his days studying and working, he was unsure if he was satisfied with such a life, even if his childhood friend Ikuno helps out around the house and he’s worked to death looking after his younger sister Shiori. Suddenly one day, a princess Lieselotte came to his house, kissed him on the lips and proclaimed that she’s his fiancée, causing an enraged Ikuno to slap him in the face (with raw steaks and fish). With his trickster trap friend Kanata, mysterious upperclassman Kouzaki, ultra-negative maid Donnerstag and other peculiar characters in tow – what lies ahead for him?
Scenario is bad and frustrating, so there is only point to play for nice SOL scenes and characters.
1. Elf no Shugosha エルフの守護者  Cheris Soft 1 2
The Silver Darkness brings about the awakening of the Guardian of the Elves… that’s a saying passed down for generations in the elven society, but at least for Yuuto, he only remembers his name and the phrase “Guardian of the Elves” as he wakes up in an unknown forest being carried by people who he doesn’t know. His lack of memory will be the least of his problems as a large army from the Thousand Empire invade the forest, but he’s luckily saved by a group of elves who repel the fiends. He meets a beautiful elf named Siris who decides to take him in as a hostage, but finds out that he has the seeds to the World Tree, which bewilders everyone at the Elven camp.
That night, however, the same army invades the Elven Camp, and completely outnumbered, Yuuto steps in and offers to surrender in exchanging for no one being killed. While enraged at Yuuto’s actions, the chief of the camp decide to place Yuuto in charge of their town as he knew about the “Guardian of the Elves”, and Yuuto agrees to assist Siris in any way he can to restore the former glory that the elves once held.Doujin TBS, but with English reviews
2. Rewrite Harvest festa!  Key 1 2 3 4 5 6 7
Fandisc for Rewrite consisting of six heroine scenarios and an RPG minigame entitled Rewrite Quest.