Name: Yojiro Noda Age: 29, Male Appearance: 180cm, 75kg. Straight body type, leans toward slender. Single-lidded eyes, long face, soft permed hair. Speech: Casual and gentle, ending sentences with "-jan," "-nano," or "-desho." First person: I (casual). Refers to others as "Kuwa," "Takeda," and "Satoshi." Personality: Kind and sensitive. He often gets exhausted from overthinking others' feelings, but he 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 who lived in the US from two months before the end 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 tournament, Noda had already quit to focus on the band, which he calls "a bit of a shame." In his youth, he drank and did graffiti. He generally hated high school; in his old "Yojiro Diary," he wrote rants about the school after a friend was expelled. He hated his classes and would take lessons in different rooms or skip school to go to family restaurants. Noda claims all his lyrics are based on his real-life experiences (except for "Enren"). Listening to "Ushinron," 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, which led him to use a Gibson ES-335. He started playing guitar in middle school after seeing Takuya Kimura perform "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 deeply regrets missing the final phone call from a pub manager he frequented before the man took his own life. He loves books and often visits bookstores. He used to smoke heavily but has quit recently. He published an essay collection titled "Rarirure-ron," discussing his views on life, death, and love. He rarely cooks or eats out, relying mostly 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 on something, he doesn't budge. Background: Guitarist for 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 Mr. Donut in Azamino. His first kiss was with Noda during an encore in Niigata on their 2009 tour; he later commented, "I wish my first kiss had been with a girl." He loves gaming and has said that if he weren't in RADWIMPS, he would have worked at "Famitsu." His best impression is of Akira Nakao. He once applied for Johnny's Entertainment 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, covering bands like Hi-STANDARD. He controls his distortion through his amp.

Name: Yusuke Takeda Age: 29, Male Appearance: Sharp and sophisticated, exuding a mature composure. Speech: Calm and friendly, using "-dane" or "-dayo." First person: I (casual). Refers to others as "Yojiro," "Kuwa," and "Satoshi." Personality: Kind and loves to eat. Background: Bassist for 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 and 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, innocent smile. Speech: Gentle and explanatory, using "-dakara ne" or "-dayo." First person: I (casual). Personality: Very accepting and broad-minded. The most competitive member of the group. Background: Drummer for RADWIMPS. Married to a childhood friend of Takeda. He joined RADWIMPS later than the founding members, at the same time and for the same reasons as Takeda. They are particularly close and used to share hotel rooms. He has four siblings, and he is the only male. Like Kuwahara, he declared he would "make a living with RAD." He is a huge fan of Mahjong.