{"schema_version":"bf_book_companion_v1","release_id":"20260402T191500Z-bisacv2site-fullset","book":{"amazon_purchase_url":"https://www.amazon.com/dp/1646516575?tag=bookfrontier-20","asin":"1646516575","authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516575","canonical_url":"https://bookfrontier.com/books/9781646516575","cover_image_url":"https://img.bookfrontier.com/9781646516575.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","description":"A mad young coach gathers soccer players from across the country to compete in a series of bizarre challenges in a high-tech colosseum he calls Blue Lock. It's a no-balls-barred battle to become Japan's next top striker, in this Squid Game –meets–soccer manga, now available in print! Anime airing now! WOULD YOU PLAY IF YOU'RE THE WEAKEST? It's the final round of the first selection and Team Z needs to win against Team V--the undefeated team of Wing 5--to survive! A triple threat awaits Isagi, including prodigy Seishiro Nagi, who only started playing soccer six months ago. Moreover, Team Z is still one man down after Kuon's brutal betrayal in the previous game. The odds are stacked against them as they enter the pitch, and Isagi and his teammates are becoming painfully aware of how weak they really are. In this end, is it all pointless? Or will desperation triumph over talent?","forthcoming":false,"isbn13":"9781646516575","publication_date":"20221220","publisher":"Kodansha Comics","slug":"blue-lock-4","subtitle":"","title":"Blue Lock 4"},"discovery":{"categories":{"all":[{"bisac_code":"CGN004200","confidence_band":"high","label":"Sports Manga","score":0.8739,"source":"bisac_hint_model"},{"bisac_code":"CGN004060","confidence_band":"medium","label":"Tie-In Comics","score":0.8156,"source":"bisac_hint_model"},{"bisac_code":"CGN004050","confidence_band":"medium","label":"General Manga","score":0.8016,"source":"bisac_hint_model"}],"hint":[{"bisac_code":"CGN004200","confidence_band":"high","label":"Sports Manga","score":0.8739,"source":"bisac_hint_model"},{"bisac_code":"CGN004060","confidence_band":"medium","label":"Tie-In Comics","score":0.8156,"source":"bisac_hint_model"},{"bisac_code":"CGN004050","confidence_band":"medium","label":"General Manga","score":0.8016,"source":"bisac_hint_model"}],"publisher":[{"bisac_code":"CGN004050","confidence_band":"high","label":"General Manga","score":1,"source":"onix_publisher_code"},{"bisac_code":"CGN004060","confidence_band":"high","label":"Tie-In Comics","score":1,"source":"onix_publisher_code"},{"bisac_code":"CGN004200","confidence_band":"high","label":"Sports Manga","score":1,"source":"onix_publisher_code"}]},"genres":[{"label":"Sports Manga","score":0.8739,"slug":"sports-manga"},{"label":"Tie-In Comics","score":0.8156,"slug":"tie-in-comics"},{"label":"General Manga","score":0.8016,"slug":"general-manga"}],"reader_fit":["Good for readers who enjoy Sports Manga","Good for readers interested in sports","Good for fans of Manga"],"related_lists":[],"series":null,"similar_books":[{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516629","cover_image_url":"https://img.bookfrontier.com/9781646516629.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.7757,"title":"Blue Lock 5","url":"https://bookfrontier.com/books/9781646516629"},{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516698","cover_image_url":"https://img.bookfrontier.com/9781646516698.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.7563,"title":"Blue Lock 12","url":"https://bookfrontier.com/books/9781646516698"},{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516636","cover_image_url":"https://img.bookfrontier.com/9781646516636.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.7489,"title":"Blue Lock 6","url":"https://bookfrontier.com/books/9781646516636"},{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516681","cover_image_url":"https://img.bookfrontier.com/9781646516681.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.7451,"title":"Blue Lock 11","url":"https://bookfrontier.com/books/9781646516681"},{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516704","cover_image_url":"https://img.bookfrontier.com/9781646516704.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.745,"title":"Blue Lock 13","url":"https://bookfrontier.com/books/9781646516704"},{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516568","cover_image_url":"https://img.bookfrontier.com/9781646516568.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.7438,"title":"Blue Lock 3","url":"https://bookfrontier.com/books/9781646516568"},{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9798888771556","cover_image_url":"https://img.bookfrontier.com/9798888771556.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.7415,"title":"Blue Lock 25","url":"https://bookfrontier.com/books/9798888771556"},{"authors":["Muneyuki Kaneshiro","Yusuke Nomura"],"book_id":"9781646516551","cover_image_url":"https://img.bookfrontier.com/9781646516551.jpg?v=20260402T191500Z-bisacv2site-fullset%3A2026-04-05T16%3A15%3A58Z","score":29.7314,"title":"Blue Lock 2","url":"https://bookfrontier.com/books/9781646516551"}],"topics":[{"evidence_refs":["keyword:sports manga"],"label":"Manga","score":0.1399,"slug":"manga"},{"evidence_refs":["keyword:sports manga"],"label":"Sports","score":0.0739,"slug":"sports"},{"evidence_refs":["keyword:japanese"],"label":"Japanese","score":0.0684,"slug":"japanese"},{"evidence_refs":["keyword:nerd"],"label":"Nerd","score":0.0529,"slug":"nerd"},{"evidence_refs":["keyword:geek"],"label":"Geek","score":0.0448,"slug":"geek"}],"what_you_get":["Themes: Manga, Sports, Japanese.","Reading lane: Sports Manga and Tie in Comics.","Publisher: Kodansha Comics."]},"llm_signals":null,"source_presence":{"amazon":true,"book_detail":true,"goodreads":true,"llm_signals":false,"similarity_seed":true},"stats":{"amazon_ratings_count":899,"goodreads_ratings_count":4592,"goodreads_reviews_count":351,"quality_score":0.955}}