Funk Uchino was born in Takarazuka city in Kobe prefecture, Japan. He picked up the violine at the age of 6, then became a singer/songwriter and started providing music to multiple artists when he was 18 years old.
In 2012, he decided to focus only on producing and publishing songs, and successfully continues to do so today.

RIKE became interested in Hip Hop since his early years from playing the game PaRappa The Rapper. He started making tracks, DJ-ing, and Rapping when he was 14 years old. RIKE says the reason why he became a DJ and songwriter is “Because, I wanted to rapp with my original songs.” Later, he officially started his music career as a rapper.
RIKE moved to Tokyo from his hometown, Sendai, when he was 19 years old. At that time, he also changed his production style from sampling to desktop music. Today, he shows his multiple talents as a lyricist, songwriter, track-maker, rapper, designer, and photographer.

Carlos Okabe is a music producer and top liner with R&B and Hip Hop roots. He honed his music production skill on his own. His music is distributed both domestically and internationally, and has been highly spoken of his unique creativity.
Many of his music had won platinum and gold certifications.

The Apple Of My Eye played the guitar in his early years. In 2001, he started DJ-ing and became the resident DJ at the well known club in Shibuya. In the early 2000s, he opened up for domestic and international artists including Jazzy Jeff and Ferry Corsten, then began his career as a music producer.
He produces music for artists, TV commercials, and video games with his distinct R&B/Pop sound derived from his DJ career, and skills of combining the cutting-edge Dance Music with various genres.

Grace is a singer/songerwriter, who was born and raised in Yokohama, Japan.
In 2005, she started her music career, and performed over 100 times at multiple clubs in Yokohama and Tokyo. She spend her period of dues-paying in the underground world, but managed to engage large audience with her naturally talented voice, and began to emerge all over Japan. She performed and impressed many viewers at Nippon Television Network channel’s 24H Charity TV, main stage of Yokohama Port Festival, and many other live appearances.
In 2013, she released a record from the noble Hip Hop record label, and was chosen as their recommended singer. She is now signed to RUZAI and continusouly developing her career as a topliner and lyricist.

Toshiya Hosokawa was born in Saitama, Japan, in 1990. He started playing the piano when he was 4 years old and played the guitar in his own band in high school.
In 2010, he started his musical career as a performing artist, music producer, and backing performer. He joined RUZAI in 2014, and began his career as a songwriter in the J-POP scene.

Ryo Saito played the piano and embraced game music in his early years, though did not know rock and pop music at all until he got into college. He ditched his dream of becoming a comic book writer, but decided to start a journey as a musician and formed a band. He was the lead vocalist of the band SONALIO (former Meridian Rogue) for 15 years, wrote and released over 60 songs.
In 2016, he joined RUZAI, and began his career as a songwriter.
He makes tracks with the rock essence derived from his band career, and catchy topline that shows his friendly personality. He puts great passion to his work.

7th Avenue is consisted of Norio Nakagawa, Yuki Akiyama and Shingo Shimogoori. The music production trio was founded by the leader, Norio, who grew up in New York. The group is based in Tokyo.

The three members were formerly in the same band, later started publishing and producing music. Their sound is eclectic from ballad to EDM, Hip Hop, and Dance music, but mainly rock and pop based. Each member has been influenced by music from overseas entertainmentsince their early years, and it reflects to their work. They are known for producing cutting edge and stylish tracks.