Kou Nakamura

After overcoming numerous tribulations, the members of Roselia promised to appear on FUTURE WORLD FES. It is now Autumn... Through writing the lyrics of "Promise," Lisa has matured. Watching the change of color in the autumn leaves, Yukina and Sayo expressed their resolve in a picture letter to their future selves. Driven by the wish to do something for Roselia, Rinko has started to compose a new song. "The remaining quests are the contest, the tournament, and FUTURE WORLD FES..." Reflecting on their goals, Ako starts to feel anxious. What view will the five of them see beyond FUTURE WORLD FES?

There are many different kinds of lives in this world. When everyone is gone only the afterimage remains.Ai has only recently came to Tokyo. In this unfamiliar city she is a little bit upset. One day lead by a mysterious stray dog she finds a letter inside a hole in the tree trunk. Tomohiro who works night hours at a nursery hadleft it there. Ai being encouraged by this letter writes a letter back and leaves it in the hole. This was the beginning of their strange correspondence.

Yukina Minato gathers members intertwined with different thoughts to form a band and participate at the Future World Fes. This is the story of their "promise" from their formation to the challenge of the music festival.

The intertwined love story of four young people on Christmas night.

Toriyama Yukina is finally in at the university of her choice to major in science. She studied hard to get in. The school is not exactly as she had imagined however. She has a crush on Kei and is motivated to join the man-flight club as a result, which competes in the contest of that same name. Obviously Yukina wants to buddy up with Kei, alas it may not be happening.

Momoka Onigawara wants to have a fulfilling high school life without anyone finding out her embarrassing secret – her family are oni, with their horns popping out when they get flustered. She reunites with her former childhood friend Ren, who wants to make a movie to one-up his famous director father. After they find out that the script he seeks was originally written by Ren's father, Momoka's father, and Momoka's dead mother when they were high schoolers, they decide to live out their youth by making the movie.

Spin-off of the popular music series D4DJ First Mix.

Since she was very young, Kasumi Toyama has always been searching for the "Star Beat", a sparkling and exciting sound she heard while looking up at the night sky. Just after getting into high school, Kasumi comes across a "star-shaped guitar" in the storage area of an old pawn shop. Feeling a rush and excitement she has never felt before, Kasumi teams up with four other girls and embarks on a journey to seek out the shiny place. We promise to perform a live here!