● Takahashi Hideyuki (たかはし ひでゆき, April 12, 1973 -)

Born in Yamagata Prefecture. He is an artist belonging to BASARA. He made his debut with the song "Engami Sentai Boomer", and later also sang the lead vocal in "Tenju Sentai Star Guardian" ED. ● Takayoshi Tanimoto

The main vocalist is the opening theme of "Bokuken Sentai Gekirenja" (2007) and the interlude "Takamaki Sora" of the same work.

● Sister MAYO

Sings out the ending theme of "Magic Sentai Magic Linker" (2005) "The Arrival of the Goddess~Makairu?フォース".

● NoB

Nobuo Yamada, formerly known as Nobuo Yamada, is the lead vocalist in the opening theme of "Todoroki Sentai Adventurers".

● Iwasaki Takafumi

The lead vocalist of "Magic Sentai Magic Linker".

● Hideaki Takatori

The lead singer of "Ninfu Sentai Hurikenha" (2002)'s opening theme song "Hourin's Up!".

● Gojo Mayumi

The lead singer of "Magic Sentai Magic Linker"'s episode "Eternal Ka". She also sings the theme songs and interludes of the anime "PreCure", "PreCure Max Heart" and "PreCure Splash Star".

● PSYCHIC LOVER (YOFFY, IMAJO)

The opening theme of "Tokusou Sentai Criminal Company" (2004) and the ending theme of "Todoroki Sentai Adventurers" with vocals "Adventurer ON THE ROAD".

● Takeshi Matsubara

Joined in 2009, and sang the lead vocals in the interlude "Six Persons of the Samurai" and "One Piece Sentai Gokaiji" (2011) of "Samurai Sentai True Swordsman" 's opening theme. He is also a member of the band Project DMM.

● Saki Oshitani

Joined in 2011, mainly responsible for the character songs of "Samurai Sentai True Swordsman", and participated in singing the ending of "One Piece Sentai Gokaiji" (2011) song. ● Mike Sugiyama

Formerly known as Akihiko Sugiyama, he is the lyricist of "Engami Sentai Boomer". He is also an animation composer and arranger under IMAGINE.

● Oishi Kenichiro (おおいし けんいちろう, September 14, 1973 -)

Born in Shizuoka Prefecture. He was a famous composer, arranger, guitarist, drummer, etc. in the mid-1990s.

● Miyaha Katsuyuki (みやば かつゆき, June 27, 1964 - )

Born in Suginami Ward, Tokyo, graduated from the Faculty of Letters of Waseda University. He is a famous composer, arranger, etc. in the 1990s and 2000s. He joined Project.R in 2011.

● Megumi Ohashi

The composer of "Bakuryu Sentai Bakurenha", collaborated with members of "Kentaro Haneda with Healthy Wings". She is also an animation composer and arranger under Face Music.

● Takagi Hiroshi

Joined in 2010, the composer of "Bakuryu Sentai Bakurenha" and collaborated with members of "Kentaro Haneda with Healthy Wings".

● Yumasa Goshima

Born in Kanagawa Prefecture. Arranger of the theme song for "Ninfu Sentai Hurikenhata". Collaborated with Hideaki Takatori on "Z Flag".

● Ittoku Miyake

Joined in 2010, he is the composer of the insert song for "Gegezo Sentai Karenha".

● Kosuke Yamashita

Joined in 2011, the background music of "Bakuryu Sentai Bakurenha", and collaborated with members of "Kentaro Haneda with Healthy Wings".

● Koichiro Kameyama

Joined in 2011, the background music of "Gegezo Sentai Kurianha", "Mirai Sentai Tokirenha" and "Tokusou Sentai Criminal Company", Composer and arranger.

● Suzuki Morihiro

Joined in 2011. He was previously the composer and arranger of the insert song for "Enigami Sentai Boomer".

●Z Flag

A rock band owned by both Hideaki Takatori and Yumasa Nagashima***. Sings and performs the theme song and inserts in Project.R.