Yuto Adachi

Early life and education

Yuto was born on January 23, 1998, in Nagano, Japan.^[1] He is the youngest of a family of three children with one sister and one brother.^[1] He got interested in K-pop since he was in grade 4 elementary school. After seeing K-pop groups such as TVXQ and Girls' Generation together with his sister on television, he was fascinated with their vocal skills, synchronized dance, and visual.^[1]

In an interview with BuzzFeed Japan, he said "I was not interested in music. I was the type who don't listen to music, and just played sports such as baseball and soccer. However, when I heard about K-pop for the first time, I got attracted and after that, gradually being more into it." After becoming a middle school student, he became a K-pop fan. He danced to K-pop choreography with friends together and uploaded choreography videos to the internet. Later, he applied to the global audition opened in Japan by a Korean entertainment company when he was in grade 2 middle school. However, he was rejected because he was too young. During the reading session set in the morning in his middle school, he studied Korean and imitated dancing while watching K-pop videos. People around him recognized his affection for K-pop. In the graduation article collection of his middle school yearbook, he wrote "I want to become a big star."^[1] He was the school baseball and soccer player and a member of dance club which he would perform on stage for his school festival every year.^[2]

At 15 years old, he moved to Korea after persuading his parents several times. He aimed to be the first Japanese male K-pop artist "[but] my skills was completely insufficient."^[1] During his trainee days, Yuto's grandfather had died. However, he continued his practice with his grandfather's encouragement letter. Yuto trained for 3+1⁄2 years as a trainee before debuting with Pentagon.^[1]

Pre-debut and Pentagon Maker

Yuto was a former JYP Entertainment trainee. He passed "Cube Star World Audition" global selection and became a Cube trainee in 2014.^[3][1] In 2015, Yuto participated in 2015 Idol Star Athletics Ssireum Basketball Futsal Archery Championships.^[4] At the championship, Yuto teamed with Goaldae-Sliga alongside Doo-joon and Yoseob of Beast, and Roh Ji-hoon, and took the gold medal in the men futsal.^[5][6]

In 2016, Yuto joined as survival candidate in a South Korean television reality program Pentagon Maker, hosted by Cube Entertainment and co-produced by Mnet.^[7][8] Though he was initially in the bottom four in the first elimination,^[9] he was save in the ninth week after performing "Young" (Prod. by Dok2) with his team.^[10] On July 9, "Young" was released on various online music sites.^[11] In episode 9, week 10 of Pentagon Maker, Yuto performed Block B's "Very good" alongside Jinho and Wooseok for the 3 vs 3 vs 3 match, where the confirmed member were selected as unit leaders and each team includes the elimination candidates including Yuto. As a result of the final mission, Yuto's team won first place in the unit performance. Thus, he was excluded from the candidate for elimination after completing his Pentagraph and joined as Pentagon's 6th member.^[12] Before the group officially debuted, Yuto made his first cameo on Yeo One's web drama Spark, alongside fellow Pentagon members Hui, E'Dawn and Wooseok.^[13]

2016–2025: Debut with Pentagon and solo activities

On October 10, 2016, Yuto officially debuted as a member of Pentagon with their first extended play Pentagon.^[14] He is the lead rapper and lead dancer in the group.^[2] Less than two months later, Yuto participated in Pentagon's second extended play Five Senses. He co-wrote the song "Engine", making this his first Pentagon's song after debuting as a Pentagon member.^[15] In 2017, he made a cameo in the drama Hello, My Twenties! 2 with his bandmates as a member of Asgard.^[16] On September 24, Yuto challenged his first role as the MC for Japan-Korea 10th Anniversary KMF2017 which was held at Yokohama Arena.^[17] In 2018, Yuto co-hosted 69th Sapporo Snow Fest 10th Anniversary K-POP FESTIVAL 2018 along with Monsta X's Hyungwon and Target's Woojin. The MCs were selected for being born in a year in which the Olympics took place, Yuto was born in 1998 during Nagano Winter Olympic.^[18][19][20] In June 2021, Yuto began hosting his own bimonthly segment on Mnet Japan's program Mnet BANG!.^[21]

In early 2023, Yuto became the co-host of the TV Tokyo program Who is your next? The Klobal Stage alongside ONF's U.^[22] On October 9, it was announced that he had left Cube Entertainment alongside fellow Pentagon members Yeo One, Yanan, Kino, and Wooseok.^[23] By the end of the month, he had signed with RINK Entertainment, moving his activity base to Japan.^[24]

Yuto released his first extended play Dat Girl, featuring the lead single "Dat Girl" and three other songs, on December 13.^[25]

On April 30, 2025, Yuto announced he would be fully restarting his solo career in Japan, signing with companies STARBASE and Horipro.^[26] He subsequently announced the release of his first EP album Blue Spring on May 14, feating lead single "Blue Spring" and three other songs.^[27] He was later featured in the Glay song "Unleashed", which was released in December.^[28]

2026–present: Produce 101 Japan: Shinsekai

In January 2026, Yuto was announced as a Rap Trainer for the fourth season of Produce 101 Japan, titled Produce 101 Japan Shinsekai.^[29]

Extended plays

Singles

Other songs

Solo work

Pentagon albums/singles

Other works by Pentagon

Other artist

Television shows

Variety shows

Dramas

Radio shows

Hosting