(Currently implemented: Lonely Rock, Bangdream! It's My Go!!!!!) The idolization trend is sweeping the archipelago, and the light novel industry is no exception. At the behest of a school library, high school author Togawa Akie picks up her long-forgotten electronic keyboard skills, aiming to boost sales of her new work by forming a band. To achieve a more "original" commercial effect, the library doesn't assign her a permanent bandmate. Forced to leave the classroom and scour the streets for collaborators, Togawa encounters a group of girls who, under the name "End," are pursuing their dreams in a band. By chance, she and a girl named Chihaya Aine become entangled in Nagasaki Motoyo's scheme, ostensibly to form a band. "Perhaps everything originates from a fabrication woven from profit." "Then what is the meaning of these emotions and bonds born from this false heart?" (Tachibana, a fusion manga set in the world of idols and bands.)

Izumi Yu traveled through time, and his adoptive parents died, leaving only a younger sister named Izumi Sagiri.

Before entering the private Toyosaki Academy, the system awakened.

Proficiency can be gained through practice.

On the day when her skills were upgraded, she ran into Eiri who was hiding.

Yinglili: "Destroyed dog? No, warrior wolf!"

[There's a lot of development, but the main focus is still on the romance] "Since you're going to form a band, please be determined to be in it for life," declared Wu Shizi, the young keyboardist who had just disbanded the band. "Right...right?" Yamada Ryo broke out in a cold sweat. "Isn't that what a band is all about?" Kita Ikuyo said unfazed. "Of course... Shizi already made an appointment with me..." Goto Ichiri said with a smirk. "The members of the disbanded band are really close!" Toyama Kasumi couldn't help but sigh. "This is just out of character!" Ichigaya Yusaki got goosebumps all over her body. "Hey~ Yusaki, don't you want to be a popipa for life?" Amidst the noise, Hikawa Sayo quietly prepared for her upcoming performance. However, Hina kept interrupting her, keeping her from resting. The RAS members, who had just finished their performance, left the stage, and then the disbanded band took the stage. Aishiro Karen and others were in the audience. Shizi took a deep breath and placed her hands on the keyboard. "The audience is waiting." "Then, in the name of the stars—" Fingers fell, playing the first note of eternity that began at this moment.

When a musical prodigy comes to the other side of the sea to pursue his dreams, he unexpectedly becomes a teacher at the Moon Forest.

What?! Me, a grown man, going to teach at an all-girls school? Really?

What? My students formed a rock band? Really?

What? The keyboardist ran away? The band broke up? Is it true?

What? My student has formed another band? Really?

What? My student is lost? What does that mean?

Amidst repeated shocks, Du Feng, holding the brown-haired girl in his arms, suddenly realized...

Wait a minute? Wasn't I supposed to be forming a rock band? Where did this come from?