Episodes
1. First Mix
Rinku Aimoto, transfer student to Yoba Academy, meets DJ-in-training Maho Akashi. Seeing that Rinku is interested in DJ activities, Maho takes her to see the performance of the most popular DJ unit in the school, Peaky P-key. Consumed by the excitement of the performance, Rinku asks Maho to form a DJ unit with her.
2. Next Step
Having formed a DJ unit with Rinku, Maho decides to host their first school concert. However, they are unable to attract the other students' attention. Looking for a way to change the situation, Maho comes across a school remix contest and decides to apply. She works all night and creates a remix that Rinku also likes, who then joins the contest alongside Maho. And the winner of the remix contest is...?!
3. Only Me
Muni Ohnaruto realises that Rinku is her childhood friend, but she is hesitant to talk to her. However, she comes across Rinku and Maho discussing flyer designs, and can't stop herself from meddling in. Rinku rejoices at the reunion and asks Muni, who is a talented illustrator, to be the VJ (Video Jockey) of the group.
4. Make My Song
Having welcomed Muni to the unit as VJ and gaining popularity through their concerts, Rinku and her friends decide to apply for a song composition contest. Rinku, who has started to practice piano for song making, introduces Teacher Rei-chan to Maho & Muni.
5. One and Only
To gain more attention, Muni says she wants to take part in singing as well. Rei begins to compose music themed after Muni, while Rinku suggests to Rei to have a pajama party at Muni’s house to deepen their friendship.
6. Fall Camp
Happy Around! has been formed at last! It seems everything is going smoothly for their DJ activities... but suddenly the final exams stand in Rinku, Muni, and Rei's path. To get them out of this crisis, Maho cooks curry...?!
7. Holy Gifts
Happy Around! is preparing to hold a Christmas Event, but they are unable to book a concert hall on Christmas Eve. Rinku is deeply shocked, but Kyoko Yamate from Peaky P-key appears and...
8. Dear Friend
Rinku's guest performance at Peaky P-key's Christmas Concert was well received, and she is very excited about the results. Seeing her joy, Maho becomes anxious and consults Shinobu Inuyose about the thoughts bothering her.
9. Encounter With Light
Happy Around! places 8th in the Yoba Academy DJ rankings! However, the famous Photon Maiden has tied with them for 8th place. The two units face off to decide who will perform on the Sunset Stage.
10. Brand New World
Photon Maiden awes the audience with their overwhelming performance. Happy Around! faces off with a new song which, following Rinku's idea, introduces Rei as the main vocal.
11. Voice of Evolution
Having seen a new color in Happy Around!'s performance, Saki starts to explore if they too have new colors of their own. Thus, Photon Maiden encounters a light that they have never experienced before.
12. Childhood Friends
With Rinku's idea, Happy Around! Decides to try rap. Under such circumstances, a passing occurs between Rinku and Muni. Airi gives drastic advice to Masahide and Rei who are worried.
13. Groovy Mix
Happy Around is pitted against Peaky P-Key at the Sunset Stage.
