The cast of Hyperdimension Neptunia in a high school setting.
The story tells about Hiroshi Shiba, a car racer who is mortally wounded on a laboratory accident, but restored to life by his father, Professor Shiba, a talented scientist/archeologist, who is incidentally investigating the relics of the ancient Yamatai Kingdom. The professor discovers a tiny bronze bell with sorcerous powers, and shortly afterwards he is murdered by the henchmen of Queen Himika, the ruler of the Yamatai (sometimes translated as Jamatai) Kingdom, who wants to seize the ancient bell and its power.
In this modern magic action story, Takeshi Nanase is an ordinary high school boy who has a somewhat dark past. Due to certain circumstances, he formed a "fake" couple with his childhood friend Kurumi Isoshima, but otherwise, he lives a normal life. However, one day, he comes across a girl named Mui Aiba, in a uniform he has never seen before, collapsed on the school campus. This encounters changes Takeshi's destiny completely. Mui tells Takeshi that she is a magician, and she apologizes, for she turned Takeshi into a magician, too. What Takeshi once knew as one world is actually two—the world where magicians live and the world where humans live.
An elderly lady is spending her last few hours cleaning and reminiscing in her old house before it's time to move out. But it seems that a tiny unexpected visitor is ready to get in the way!
The girl who I love is pretty and good at everything as if she isn't real, but her identity is an extraterrestrial biological entity which comes to destroy the Earth!?
DoEun, the leader of the loyalist party and serial-dater, has a new mission. In order to infiltrate the house of the country's enemy, Seo MoonTaek, DoEun approaches JangHan, MoonTaek's son, but..."What? A romantic relationship regardless of gender?" Where is DoEun's 100th relationship headed?
*Note: Includes 1 extra chapter.*
Crossover one-shot between Mazinkaiser and Shin Getter Robo. It was included in Immortal Super Robot Encyclopedia (不滅のスーパーロボット大全). The manga begins with the Mazinger Z and Great Mazinger fighting against an alien machine after the Diana A and Venus A have been taken down. (Source: Mazinger Wikia)
During high school, Hamura hurt Jin with the lowest of words and the most foolish of actions. Having regretted this ever since, his only wish is that they can be reunited. But when it finally happens... College student Hamura Yuzuki is a track-and-field athlete who has competed at the National Championship level during middle and senior high school. However, he focuses strictly on pole-vaulting, to the detriment of his team. This is due to a casual comment by Akishima Jin, a fellow athlete with whom he parted ways after graduation, about the sky being the means through which they are connected. He cannot forget Jin or detach from their past, and this causes problems with his girlfriend, one of which leads to a coincidental reunion with his obsession.
It's 1904. Natsume, the son of a old and prominent family, is cursed with a small, frail body. Because of this, he isn't qualified to enlist in the Japanese forces for the upcoming war with Russia. He is unhappily resigned to becoming a teacher. That is until he meets Daigo, a student. Daigo reminds Natsume that he could inspire and lead just as many future soldiers and leaders of Japan as a teacher, as he could as an officer. Daigo promises to become a great solider under Natsume's tutelage. But unlike Natsume, Daigo isn't in it only for the honor of Japan.

