The story centers on Tomoyo\'s route from the Clannad visual novel.
Uchida is a high school student genius who created a device that is supposed to make people have good dreams but he always had bad dreams when he tried it on himself. One day, he caught the school doctor sleeping at the clinic and decided to try the device on her. It turned out that it works surprisingly well on her and that she wanted to buy the device from him. He then tries it on his classmates and it became quite popular with the rest of the class as people start lining up to borrow it. Meanwhile, there is growing concern that users of the device are starting to have difficulties differentiating dreams from reality...
Kazuya Kagami never goes anywhere without the precious Sakura Obi his mother gave him. One day a beautiful, kimono-clad girl named Kiriha appeared before him. Kiriha naturally began to live with Kazuya in his room. Then there's Chisato, Kazuya's childhood friend with glasses and a ponytail, who meddles in his affairs. Soon there's also an overprotective older sister who seems to want to take baths with him. Jumble in a huge-chested priestess, a good-looking sorceress named Kokuyoura, beautiful women, and hot girls, and Kazuya's happy, embarrassing, confusing life begins!
Shiro, a laid-back and absent-mindedly seductive umbrella craftsman, is (surprisingly) a close friend of Kojiro, a hot-blooded young police officer who stands against all things undisciplined. With their mutual knack for attracting trouble, the pair soon find themselves involved in a bloody and erotic thrill-ride in their off-kilter town full of equally off-kilter people. This action-packed jack-of-all-trades manga will have you spellbound by its sexiness and leave you more addicted than opium ~ guaranteed!
Otaku Sakamichi Onoda has just entered high school and plans to join the anime club. In middle school, Onoda didn’t have any friends with whom he could talk about anime, games, Akihabara and other otaku things, and he is hoping he can make such friends in the anime club, but he finds out it's been disbanded. In order to reestablish the club he tries to find 4 other people who would like to join. Since he was a little boy, Onoda has ridden his mamachari–a bulky bicycle with a step-through frame mainly used for short rides, such as for casual fun or to pick up groceries–to go to Akihabara every week to check out or buy otaku things. Fellow freshman Shunsuke Imaizumi and bicyclist, while training, notices a boy (Onoda) riding his mamachari up a steep road. Freshman and road racing cyclist, Shokichi Naruko visits Akihabara to get some Gundam plastic models for his younger brothers and meets Onoda who catches his attention because of the his cycling skill on the mamachari and later find out they go to the same school. Later on, both Naruko and Imaizumi try to convince him to join the bicycle racing club, but will he?
Amano Ichigo is incredibly clumsy and can't seem to do anything right until she is scouted at a Sweets Festival by Henri-sensei, who acknowledges her ability of taste. Henri-sensei suggests that she transfer to St. Marie academy, which she recognizes as the school her Grandmother, a skilled patissiere, was enrolled at. Ichigo has trouble adjusting, but with the help of the three Sweets Princes and their magical Sweets Spirits, as well as her own Sweets Spirit, Vanilla, she gains confidence and is able to work towards becoming a fantastic patissiere.