Sukai Kinjo

Sukai Kinjo is a Japanese idol and vocalist, and a lead dancer for the popular boy group JO1. He is known for his powerful dance skills and charismatic stage presence. Since JO1's debut, Kinjo has been part of numerous chart-topping singles and albums, sold-out arena tours, and major festival appearances. His energetic personality and trendy fashion sense have made him a fan favorite, often described as the mood maker of JO1. Kinjo continues to promote with JO1, performing on national tours and releasing new music.[edit]

Sukai Kinjo was born on May 6, 2000, in Osaka Prefecture, Japan, where he was also raised. During his youth, he developed a particular fondness for ramen, which remains his favorite food. Long before his entry into the entertainment industry, Kinjo discovered a passion for dance. He dedicated himself to extensive training, initially as a member of a local dance team, where he began to hone his skills. His commitment to his craft led him to become a trainee under a professional dance studio, further refining his abilities and stage presence.

His pivotal moment arrived in 2019 when he auditioned for PRODUCE 101 JAPAN, a highly anticipated reality competition designed to form a permanent 11-member boy group. Throughout the rigorous season, Kinjo consistently showcased his powerful dance skills and bright, charismatic stage presence, captivating both judges and viewers. His compelling performances ultimately earned him a coveted spot in the final lineup. On December 11, 2019, during the show's finale, Sukai Kinjo was officially announced as a founding member of the newly formed group, JO1, marking the beginning of his professional career.[edit]

JO1 debuted on March 4, 2020, with the single PROTOSTAR, featuring the lead track Infinity. The single topped the Oricon Daily Singles Chart, marking an immediate commercial breakthrough. In 2021, the group released hit singles KIZUNA and STRANGER, solidifying their status as a top idol group in Japan. 2022 saw the release of their first full-length album The STAR and their first arena tour, JO1 1ST ARENA LIVE TOUR KIZUNA. A major milestone came in 2023 when JO1 performed at Tokyo Dome for the first time during the BEYOND THE DARKNESS tour. They also released the album EQUINOX and the hit single Tropical Night. In 2024, JO1 continued with the album HITCHHIKER and a nationwide dome tour. 2025 brought the album WHERE DO WE GO, and as of 2026, the group remains active with tours and new releases. JO1 has won several awards including MTV Video Music Awards Japan Best Dance Video for Infinity (2020), Japan Gold Disc Award Best 5 New Artists (2021), Mnet Asian Music Awards Best New Asian Artist (2021), and MTV Europe Music Awards Best Japanese Act (2023). Kinjo has also modeled for brands like Gucci and appeared on magazine covers including ViVi, non-no, MEN'S NON-NO, and an・an.[edit]

Kinjo's public persona is bright, energetic, and charismatic. He is often called the mood maker of JO1, known for his positive attitude and infectious smile. His style blends trendy streetwear with high-fashion elements, and he has modeled for Gucci. Media portrayals emphasize his hard work and talent as a dancer. The JO1 fandom is called JAM, and fans are known for dedicated fan chants and streaming parties. On Instagram, Kinjo posts behind-the-scenes photos and selfies with a friendly, casual tone, connecting closely with fans. His Instagram handle is @sukai_kinjo_official and he has over 800,000 followers as of 2026.[edit]

Sukai Kinjo operates within the orbit of JO1, a collective entity whose fanbase is identified as JAM. While individual members often cultivate distinct personal followings, current records do not document a separate, formalized name for Kinjo's specific supporters, nor are there verified accounts of fan-driven campaigns, charity drives, or ritualistic gatherings dedicated exclusively to him. The audience engagement typically manifests through group-wide activities, including chart support and streaming parties organized under the broader JAM banner. His public profile has been shaped by significant professional milestones rather than viral folklore; notably, his career narrative includes a documented hiatus in October 2021 necessitated by adjustment disorder, an event that remains the most prominent story referenced in available records regarding his personal history. Beyond this health-related pause, his visibility stems from consistent performances on platforms like THE FIRST TAKE, commercial work with Hotto Motto, and contributions to the expanding JOCHUM anime franchise. Despite these sustained efforts and his role as a lead dancer, iFANN has not yet gathered sufficient data to assign a global fame ranking for August 2026. Consequently, no ordinal placement exists in the current index for Sukai Kinjo, and he does not appear on any active lists of ranked personalities until further evaluation occurs.[edit]

Sukai Kinjo serves as the lead dancer for the boy group JO1, a position he assumed following his tenure as a trainee at a dance studio prior to PRODUCE 101 JAPAN. Born on May 6, 2000, he holds Japanese citizenship with mixed heritage, comprising a Japanese mother and a father from Okinawa. His birth name is Sukai Kinjo, and he has not publicly confirmed the existence of any siblings. Professionally, he functions as a vocalist and occasional rapper, standing 180 cm tall. A defining chapter in his career occurred in October 2021, when he temporarily halted all activities due to adjustment disorder, marking the only major health-related hiatus recorded in his official timeline. This period of rest was widely noted as a significant moment in his public narrative. Other key appearances include a feature in a Hotto Motto television commercial and a performance on the music showcase THE FIRST TAKE in April 2022. More recently, he joined the main cast for the second season of the JOCHUM anime series, announced in August 2025, following the initial casting news in May 2024. His associated network includes the other ten members of JO1 and producers such as Ryan S. Jhun.[edit]

Kinjo has a Japanese mother and a father from Okinawa. He has not publicly disclosed any siblings. He lives in Japan and owns a pet dog named Mocha, who is a beloved companion. Details about his family life are kept private, as is common for Japanese idols.[edit]

Sukai Kinjo is best known as a member of the boy group JO1, alongside Ren Kawashiri, Takumi Kawanishi, Shosei Ohira, Sho Yonashiro, Keigo Sato, Ruki Shiroiwa, Syoya Kimata, Junki Kono, Mame Harada, and Tsugumi Aonishi. He also worked with the production team of PRODUCE 101 JAPAN, including producer Ryan S. Jhun.[edit]

As of 2026, there are no confirmed public reports of Sukai Kinjo ever being in a romantic relationship. Japanese idol culture often discourages public dating, and his agency, LAPONE Entertainment, maintains strict privacy around members' personal lives. Kinjo is believed to be single and focused on his career with JO1. No credible news outlets have reported any dating history, engagements, or marriages.[edit]

iFANN currently places Sukai Kinjo's individual net worth at $1 Million. This editorial assessment reflects his primary income streams derived from his activities with JO1, which encompass album sales, sold-out arena tours, merchandise revenue, and brand endorsements. The group has achieved commercial success with millions of albums sold and extensive touring across Japan. Kinjo also generates earnings through individual modeling contracts, including a collaboration with Gucci, and features in various fashion magazines. His financial standing has increased steadily since the group's debut in 2020, driven by their ongoing market dominance. As is typical in the Japanese idol industry, his compensation is structured as a share of the group's total earnings distributed among members and managed by the agency.[edit]

As a member of JO1, Sukai Kinjo has won several group awards, including the MTV Video Music Awards Japan for Best Dance Video (2020) and Best Group Video (2022), the Japan Gold Disc Award for Best 5 New Artists (2021), the Mnet Asian Music Award for Best New Asian Artist (2021), and the MTV Europe Music Award for Best Japanese Act (2023).[edit]