Right before summer vacation, classmates Sana, Momo, and Muuko talked for the first time. With just one coin in hand (500 yen), the three tired from school girls found the world's most delicious drink: "Cream Soda". This is a precious time they don't want to forget. How can they make sure to remember it? Photos, videos, and 140 characters loosen in SNS seem somewhat wrong. With plus 200 yen, a 17-year-old can extend it a little, in this summer, after school.
There is a schoolgirl who carries her own personal chainsaw. She was attacked by a dead body who was created by her classmate one day. As such, she does not understand why she was attacked by a classmate. To find the answer she ventures into the enemy's base. There she finds out the reason for the assault.
Ooshima Shino is a 1st-grade high school student. She has difficulties pronouncing words that start with vowels in front of people. Because of her speech impediment, she does not get along with others. Shino meets Kayo who likes music, but she is tone-deaf. They decide to start a band and Shino begins to change.
Семнадцатилетняя Сиори мечтает стать моделью и культивирует образ «готической Лолиты». Она ведет видео-блог и общается в нем со своими немногочисленными фанатами. Одна из ее поклонниц – тринадцатилетняя Аюми – убегает из дома, чтобы быть рядом с Сиори и начинает жить вместе с ней и ее бойфрендом, режиссером-неудачником Кавасимой. Сиори тяготится таким совместным житьем и после ссоры с Кавасимой уходит из дома. Обнаружив в сети блог-дневник Аюми, она узнает, как сильно и искренне та её любит.