Ayano Niina

When the sky turns red, the moon turns black, and monsters begin roaming the streets, Satsuki Kakeru is at a loss for what to do. Along with his best friend Yuka, they try to decipher why they have been sent to this strange world, which is seemingly empty aside from themselves. However, when the "Red Night" ends, Kakeru and Yuka believe it was all a dream—until it happens again, and they are left in a dangerous situation. They meet four others in the same predicament: Kusakabe Misuzu, an expert swordswoman; Tachibana Kukuri, a strange mute girl who looks uncannily like Kakeru's deceased sister; Hirohara Yukiko, a lively young girl whose personality reverts to that of a cold killer when her glasses are removed; and Tajima Takahisa, a young pyrokineticist. As the six of them band together to survive and discover what this mysterious world is, things take a turn for the worse as six shadows appear before them... [Written by MAL Rewrite]

In the town of Nerima, the boisterous Hideki and his stoic brother Ichiro run a daikon radish farm along with Mako, their bubbly but vain cousin. The three dream of raising the money needed to build their own concert hall, where their band—Nerima Daikon Brothers—would perform and hopefully rise to stardom. But their farm and Ichiro's host club job aren't raising money fast enough for their liking, leading them to resort to get-rich-quick schemes. Their plans usually involve tracking down evil-doers and then stealing their ill-gotten gains. Yet, while they usually do put a stop to the villains, they always end the day no richer than before. However, neither these failures nor interference from the policewoman Yukika Karakuri can come between this trio and their dream! With help from gadgets provided by the rental shop owner Nabeshin, the Nerima Daikon Brothers get themselves into and out of all kinds of ridiculous situations through their boisterous singing and comedy. [Written by MAL Rewrite]

A young boy named Takuto arrives at the island of Southern Cross, and begins to investigate the island's deep-set secrets, to which he is somehow connected.

Shouta Handa is a jobless 25 year old who is sick and tired of his boring life. One evening, at the class reunion, he gets to meet all of the cute girls that used to be his classmates. He soon discovers that they are all successful with interesting careers, and even more importantly—really beautiful now, with bigger curves. Unfortunately, it seems that they are all aware of his boring, unsuccessful life, so they mock him and call him a loser, just like in the old days. Everything changes when Shouta goes for a walk to have a smoke and accidentally falls into the school swimming pool. This triggers a supernatural phenomenon that takes him back ten years into the past. He finds himself in the same swimming pool during swimming class, surrounded by his female classmates in bikinis. How is Shouta going to deal with their cuteness and closeness now that he is a grown man in a boy's body?