Chino Kafuu returns to Rabbit House with a horrified look on her face. When questioned by her friends, she explains to them that she had just agreed to sing the solo section of a song for her class’ graduation ceremony. Although they congratulate their friend on her important role, Chino reveals that she has stage fright, but is determined to overcome it before the ceremony takes place.With the support of her friends and special training from Rize Tedeza, will Chino be able to overcome her stage fright? Gochuumon wa Usagi Desu ka??: Sing for You is a wholesome and heart-warming short story featuring Chino and the other girls from the cafe.

Ino Sakura has just moved to Tokyo to join the newly formed Fruit Tart, an idol group composed of three members besides herself—Roko Sekino, a washed-up child actor; Hayu Nukui, a failed musician; and Nina Maehara, a model who is still waiting for her first gig. They soon begin their new life together in their dormitory, the Mouse House. But there is no time to get settled as the girls awaken to a shocking reality: Fruit Tart is in a deep debt of one hundred million yen and has not even started yet! With the possibility of Fruit Tart breaking up and the Mouse House being torn down if they cannot repay the money, the girls must work their way up from the bottom of idol society by making a name for themselves and writing their own songs. Luckily, Hemo Midori, an experienced idol, is a huge fan of Sakura and decides to join the group. With smiles on their faces, Sakura and the other girls work hard to become popular idols while making sure that each day is as fun as the last.

The story takes place in a trading city Ert'Aria. Leicester Maycraft is an item engineer belonging to an adventurer guild Oasis. One night, he is at a party with his friends to see a meteor stream on the rooftop of a chapel. One meteor grazes them and hits the steeple of the chapel. There he finds a secret room and a sleeping girl. The girl wakes up and says You must be my father! The encounter with the mysterious girl brings an unexpected adventure to Leicester.

Yomi Takeda and Tamaki Yamazaki have loved baseball since they were kids. They used to play catch together whenever possible, and in doing so, Yomi discovered her talent for throwing the ball in a way that seemed like magic. The girls promised to keep playing baseball even when they are older and were separated soon after. In the years that followed, Tamaki went on to become a skilled catcher, but Yomi did not get very far despite her throwing prowess. Deciding to quit her passion, Yomi starts her first year at Shin Koshigaya High School. Try as she might to avoid anything related to baseball, she meets the twins Yoshino and Ibuki Kawaguchi, both of whom are enthusiasts of the sport. Moreover, she stumbles upon Tamaki, and just like old times, they decide to play catch—reigniting Yomi’s desire to pitch. Reunited, Yomi and Tamaki set out to fulfill their childhood promise. Alongside Yoshino and Ibuki, they strive to revive their school’s baseball team which has been on hiatus. More members join until their group is complete, and now the new goal of Shin Koshigaya's girls' baseball team is nothing less than winning the national championships.