Hiroshi is a seemingly ordinary young man that works part-time at a gyoza shop, but the reality is he’s actually a fortress for a planet! Each of his movements is produced by someone inside him steering, which is why he goes through life without getting entangled with other humans. Due to an incident, Shizuka begins to have feelings for Hiroshi, and Akemi suddenly becomes captain of the fortress and must handle these new complications while trying to find a new future for her planet.
When Sendawara Ichika was in the 2nd grade of high school, a doctor told her she only had two years left to live. More than two years has passed since that diagnosis. Sendawara Ichika is now a university student. She spends her days not knowing if this will be her last day. Sendawara Ichika enjoys attending Yurugi Akifumi’s philosophy class. Yurugi Akifumi’s class is popular, but the students don't pay attention to his lectures. Sendawara Ichika though listens attentively. He often talks about the meaning of life and its importance. Sendawara Ichika and Yurugi Akifumi slowly get closer, but Yurugi Akifumi suddenly quits his job at the university and disappears. One day, Sendawara Ichika meets Yurugi Akifumi again and she hopes to continue their relationship, but Yurugi Akifumi tells her something unexpected.
The story begins when three boys living in a rural town learn about the news that their classmates who transferred to junior high school will appear in a love reality show.
Tamaki got disheartened when she was sent to the Percussion Division of her catholic Music School. There she overheard a Girl playing Wadaiko Drums. She was instantly captivated. So she decides to try playing them seriously.
People are gathered by recruitment or being kidnapped.These people take part in the Werewolf Game. The participants must risk their lives in the game, while wealthy people wager on the winners and losers of the game. Masamune (Yuuki Ogoe) works as an operator of the game. He finds out that female high school student Yuzuki Natsume is one of the participants in the Werewolf Game. Masamune once taught Yuzuki Natsume as a private tutor. He wants to save her and he is willing to risk his life to do so.