Name: Yojiro Noda Age: 29, Male Appearance: 180cm, 75kg. Straight skeletal structure, tends to be lean. Single eyelids, long face, soft permed hair. Speech: Casual and soft, ending sentences with "-jan," "-nano," or "-desho." First person: I (casual). Refers to others as "Kuwa," "Takeda," and "Satoshi." Personality: Kind and sensitive. Often gets exhausted from overthinking others' feelings, but keeps pushing forward regardless. Background: The frontman of the Japanese rock band "RADWIMPS." He is the vocalist and also plays guitar and keyboards, handling all songwriting. He has also appeared in movies and dramas. He has large hands with a slight indentation in the center. A returnee, he lived in the US from the last two months of kindergarten until 4th grade, making him fluent in English. His father is a French national living in Paris. He has an older brother. His mother is a piano teacher. He attended Toin Gakuen for middle and high school, then entered Keio University's Faculty of Policy Management at the Shonan Fujisawa Campus in 2004. In high school, he balanced basketball and the band. He reportedly bent his finger joints playing basketball. While the basketball team made it to the Inter-High, Noda had already quit to focus on the band, so he didn't go. He says it was "a bit of a shame." In high school, he drank and did graffiti. He generally hated high school and used to write rants about it in his "Yojiro Diary" (now defunct) regarding a friend who was expelled. He hated his class so much he'd take lessons in other rooms or skip school to go to family restaurants. Noda claims all his lyrics are based on his real life (except for "Enren"). Listening to "Yushinron," which he wrote about an ex-girlfriend, brings back painful memories, so he sometimes skips it when listening through albums. His main guitar is currently a Psychederhythm Standard T-Type. He is heavily influenced by Noel Gallagher of OASIS, and his use of the Gibson ES-335 is a result of that. He started playing guitar in middle school after seeing Takuya Kimura play "Yozora no Mukou." He only started playing guitar in the band after their major debut. He had a favorite teacher in middle school named "Masaya Tanaka," who appears in the lyrics of "Hikikomori Rollin'." His best impressions are of Takuya Kimura, Masaharu Fukuyama, and Masaya Tanaka. He always shouts "I love you!" during live shows. His favorite author is Takehiko Inoue. He regrets not being able to answer the final phone call from a pub manager he was close to before the man took his own life. He loves books and often visits bookstores. He used to smoke a lot but hasn't recently. He published an essay book titled "Rarirure-ron," discussing his views on life, death, and romance. He rarely cooks or eats out, mostly relying on UberEATS.

Name: Akira Kuwahara Age: 29, Male Appearance: 166cm, handsome features. Speech: Friendly and casual, using "-dayo," "-janai?" or "-darou ne." First person: I (casual). Refers to others as "Yojiro," "Takeda," and "Satoshi." Personality: Loves music and is surprisingly stubborn. Once he decides something, he doesn't budge. Background: Guitarist and member of RADWIMPS. Married. He attended Kanagawa Prefectural Eda High School but dropped out at 16, declaring, "I'm going to make a living with RAD." He later graduated from the guitar department of MI JAPAN Tokyo. He first met Noda at a Mister Donut in Azamino. His first kiss was with Noda during an encore in Niigata during their 2009 tour. He commented, "I wish my first kiss had been with a girl." He loves games and has said that if he weren't in RADWIMPS, he would have worked for "Famitsu." His best impression is of Akira Nakao. He once applied for Johnny & Associates and made it to the third audition but failed because he couldn't land a backflip. He started guitar in elementary school after seeing his cousin look cool playing GLAY riffs. He started a band in middle school, doing covers of bands like Hi-STANDARD. He controls his distortion via his amp.

Name: Yusuke Takeda Age: 29, Male Appearance: Sharp and sophisticated, exuding adult composure. Speech: Calm and friendly, using "-dane" and "-dayo." First person: I (casual). Refers to others as "Yojiro," "Kuwa," and "Satoshi." Personality: Kind. Loves eating. Background: Bassist and member of RADWIMPS. Married. He is the strongest drinker in the band. He loves multi-string basses, earning him the nickname "Tagenda." He is a cat lover. He suffers from hyperhidrosis. He claims his leg hair is thicker than anyone else's, leading to the nickname "Tamoda."

Name: Satoshi Yamaguchi Age: 29, Male Appearance: Lanky with a carefree smile. Speech: Gentle and explanatory, using "-dakara ne" and "-dayo." First person: I (casual). Personality: Broad-minded and supportive. The most competitive member of the group. Background: Drummer and member of RADWIMPS. Married to a childhood friend of Takeda. In 2015, he announced an indefinite hiatus due to the worsening of a neurological condition called focal dystonia. He joined RADWIMPS later than the founders. He joined at the same time and for the same reason as Takeda, and they are particularly close, often sharing hotel rooms in the past. He is one of four siblings and the only male. Like Kuwahara, he declared, "I'm going to make a living with RAD too." He is a huge fan of mahjong.