Dalia is a member of [Merm4id](https://anilist.co/staff/301473/Merm4id).

Dalia devotes herself to practicing ballet, traditional Japanese dance, contemporary dance, and any other dance form in order to become a genre-exceeding dancer. She sees something that she lacks in Rika's positivity, and decides to join the unit. She is also a grade holder in martial arts, and acts as the bodyguard of the unit. She has a cool personality, and is able to stay calm during most situations.

Having moved back to Japan from abroad, Rinku Aimoto transfers to Yoba Academy where DJing is popular. She is deeply moved by a DJ concert she sees there, and decides to form a unit of her own with Maho Akashi, Muni Ohnaruto, and Rei Togetsu. 
 
While interacting with the other DJ units like Peaky P-key and Photon Maiden, Rinku and her friends aim for the high stage! 
 
(Source: Funimation) 
 
Note: The first episode was released early on the official D4DJ and Funimation YouTube channels on October 23, 2020. The regular TV broadcast started on October 30, 2020.

__Height:__ 162cm

[Profile](https://talent.platinumproduction.jp/negishiai/) | [Blog](https://lineblog.me/negishiai/) | [Blog (Old)](https://ameblo.jp/negishiai/) | [Twitter](https://twitter.com/negishiai) | [Instagram](https://www.instagram.com/negishiai927/) | [YouTube](https://www.youtube.com/channel/UCuT2XDqpaYhb3KJOoF3PpoA) | [Wiki (jp)](https://ja.wikipedia.org/wiki/根岸愛)

She was leader of idol rock girl group PASSPO☆ before it disbanded in 2018. Negishi Ai is a member of MERM4ID.

**[Twitter](https://twitter.com/Lauren_A_Landa) | [Twitch](https://www.twitch.tv/laurenlanda)**

Born and raised in Los Angeles, California, Lauren began acting at the age of 11 in the stage production of Annie.  Within the world behind the mic, she is most known for roles as the ninja beauty, Kasumi in Dead or Alive 5; the sexy Litchi Faye Ling in the popular fighting game BlazBlue; the badass Kyoko Sakura in Puella Magi Madoka Magica; the enthusiastic Yan Leixia in Soul Calibur V; the deadly Little Queen in Tales of Graces; Nora in Noragami  Sailor Neptune in VIZ dub of Sailor Moon, and Nio in Riddle Story of Devil!

(Source: August 2017 AnimeCTX Program Book, edited)

The second season to D4DJ First Mix. 
The beats are back with Lyrical Lily! After learning the awesome news they’ll be performing at their town revitalization event, they start to panic when they learn it’s a yearlong event. To keep it fresh and exciting, they’ll enlist some of the most popular DJ units around. A new stage is set, and Lyrical Lily is ready to shine! 
(Source: Crunchyroll) 

Note: The series is releasing early on DMM and Funimation/Crunchyroll starting January 8, 2023. The regular TV broadcast started on January 13, 2023.

D4DJ Double Mix is a self-contained special episode centering around the groups Merm4id and RONDO. 

"D4 FES.", a DJ festival that has been described as legendary, was relaunched, and Merm4id's long-cherished wish to participate came true. Marika Mizushima, Saori Hidaka, and Dalia Matsuyama are concerned about the unusual behavior of Rika Seto during the swimsuit photo shoot. Meanwhile, RONDO's Tsubaki Aoyagi is alone in the chapel, indulging her hopes for the future how their world will be expanded.
 
One day, after a live concert at the clubhouse ALTER-EGO, Rika rushes into Tsubaki's place where she is with Nagisa Tsukimiyama, Hiiro Yano, and Aoi Miyake. She, who overcomes everything with luck and charm in order to enjoy life, makes a surprising proposal. 
(Source: Crunchyroll, edited)

Chibi-style mini animation for the D4DJ media franchise.

The four-panel manga will feature all six units from D4DJ, starting with Happy Around!, and will center on their daily lives.
 
(Source: Anime News Network)