Junichi Wanima, the older twin of Keisuke, shares an August 20 birthday and a height of 182 cm. Renowned as one of Rajitsu Tech’s "double aces," their seamless synergy on the field stemmed from wordless communication through intense eye contact, a bond shattered when Keisuke’s elimination during Blue Lock’s First Selection forced Junichi to forge ahead alone, driven to honor their partnership. Marked by crocodile-shaped eyebrows, spiky hair, and a penchant for scowling or smirking, Junichi’s quiet demeanor contrasts with his brother’s gregariousness. He conveys intent through sharp gestures and expressions, masking a fiercely competitive edge. This rivalry crystallized in his mockery of Hyoma Chigiri’s post-ACL injury caution, sparking lasting animosity between them. In the First Selection, Junichi and Keisuke exploited Team Z’s internal strife, aided by Kuon’s betrayal, until Chigiri’s explosive comeback secured a draw. As Team W’s top scorer, Junichi advanced but faltered initially without his twin, eventually clawing to 30th in the Neo Egoist League before his eventual exclusion. Recruited by England’s Manshine City, Junichi competed against France and Italy, attracting financial offers that mirrored his progress. Yet solo play exposed lingering reliance on his brother’s presence, his emotional fragility surfacing in tearful moments of separation. Off-field, Junichi trains facial muscles to amplify nonverbal communication, indulges in Detective Conan, and favors animal biscuits over despised celery. A soccer prodigy since age three, he maintains strict routines: 7.5 hours of sleep, meticulous eyebrow care during baths, and unwavering loyalty to Keisuke, vowing to share any wealth earned. His journey includes a pivotal First Selection draw against Team Y, spin-off appearances in *Episode Nagi* battling Teams X and V, and resilience in the Neo Egoist League despite missing the U-20 Japan roster—testament to his tenacity amid fractured ambitions.