During winter vacation, Hideo accompanied his brother Yusuke on a whaling ship to the Southern Ocean. There, they were attacked by a scorpion monster. Hideo launched an electric harpoon to drive off the monster and allowed their ship to escape. A few days later, Dr. Carl Schmidt came from Germany and revealed the true identity of the monster on TV. The monster, named Sasora by the scientists, was a red scorpion modified for military use by Dr. Von Schmidt's brother during World War II. However, just as he was about to carry out his plan, the FBI destroyed his laboratory in the Amazon, and the red scorpion disappeared into the jungle. Dr. Carl speculated that the red scorpion was exposed to radiation from a nuclear test in the Amazon and became a giant. He apologized on behalf of his late brother, but then came the news that Sasora was on its way to Tokyo!

Tendou Toramaru was an orphan from a small country defeated during the Warring States period. Having lost his parents in the futile battle, he wished for a world where the common people can live peacefully. Without personal ambition or greed, he served as a strategist to help Oda Nobunaga and Toyotomi Hideyoshi lead their armies to victory, using military science he learned from an early age. After many victories, Toramaru was convinced that Hideyoshi will successfully reunite the entire country. So he left the camp to help those who had lost their parents and family members to recover from the war. After that, it was said that Toramaru was an active advisor in the Korean campaign by Hideyoshi's wish.

Hoshino Moa is 20 years old. She passed the "super difficult" exam to become a weather forecaster, which is said to have a passing rate of 5%, so starting today, she'll start dating! Just as she was thinking that, she fell in love at first sight with the man who held her precious umbrella in the rain!? Moreover, he is the manager of the girls' dormitory that I am planning to move into, so I have a great chance!! I want to be the "special" guy who is kind to everyone! A story about a weather caster's dreams and love, and his unpredictable first love despite both trying his best♪

Genna is a cool and calm lawyer who intimidates men. When she leaves her firm’s party for some tranquility near the magnolias in the garden, she hears a man’s whispering voice ask, “What do you want?”His voice sinks into her body even after he leaves and she cannot move. The sensation stays with her and she cannot get his voice out of her head. Until, one day, there is a masquerade and Genna meets the whispering man again.

Moritaka Iriya is a very unusual girl who is starting high school this year. What is her secret...? Iriya is in love with Ametsuki-senpai, who is also the student council president, and she joins the Reading Club so that she can look like a normal girl as much as possible. However, during club time, she finds Ametsuki-senpai stuck doing chores and goes to the judo club to protest...! :