Seinen

Shinichirou would rather spend his life playing games on the internet, but sadly he's a heir to a company. His grandfather deems his current life-style unfit for a heir, so he throws him into a house with eight young and beautiful girls. What's more, within one year he'll have to choose one of them as his bride. What will happen to him now?

Miyanaga Saki is a high school freshman who does not like mahjong. Ever since she was a child, she would lose her New Year’s gift money during her family mahjong game. If she won, her parents would be upset, and if she lost, well, she lost. As a result, she has learned to play in such a way that her score always remains plus/minus zero: not good enough to win, but not bad enough to lose. When we meet her, she is being dragged to her school s mahjong club by an old friend.

Suddenly, a fleet of ships with mysterious superweapons called the “Fleet of Fog” appeared all around the world. Humanity didnt have the technology to fight such a fleet, so they were driven out of the sea.
Seventeen years after the battle, Gunzou Chihaya and his crew mates aboard the I-401 and the personification (Mental Model) of the I-401, Iona, started fighting the Fleet of Fog.

RPG

After a falling out with his team, the Guild Master of the greatest guild quits the game. As the top player, he had pioneered the creation of a unique plot item that is required to open a new area of the game. After 2 years he returns to find that his items and gold have been stolen by hackers and the unique plot item he made unavailable by leaving, was never replaced, and so he is hated by everyone in the game. Our accessories-loving hero is however very relaxed, and simply goes back to his old ways of trying to create/purchase the most interesting items.

Ten years ago Fujiwara noticed he had a power to see multicolored auras surrounding peoples bodies. Ever since then he has been having a weird dream about a war with cats. One day he meets a mysterious girl, that, after being picked on by crows and fallen from a tree, goes to search for her lost hat. Later that day, Fujiwara finds himself in a daydream, being attacked by the same cats he fights at night.

After an airplane crash during a school trip, Oribe Mutsumi and her classmates were stranded on a seemingly deserted island. Mutsumi found the other survivors, and used her wilderness knowledge to help them. She expects that they will be rescued in about three days, which doesn't seem so long to endure. However, she didn't account for the fact that the island is populated with gigantic killer insects. Her knowledge of butterflies, wasps, and more may be the only thing that will help any of her classmates survive to be rescued!