{"rewrite":{"id":"r_e8d6efd3c55f38687b90d9f8","clusterId":"c_868323cb06f42c46dcd67b53","slug":"lost10-adds-nine-cast-members-and-releases-character-chart","model":"deepseek-v4-1-flash","headline":"LOST10 Adds Nine Cast Members and Releases Character Chart","summary":"The TBS Friday drama LOST10, starring Ryusei Yokohama, announced nine additional cast members and a character relationship chart ahead of its October 16 premiere. Yu Yoshizawa plays Endo, a Hokkaido Police instructor who becomes Komaru's superior, and Mirai Yamamoto plays Masu Tomo, a section manager at an insurance company tied to Oguri's character Nao. U-NEXT and Netflix will stream the series in Japan, with Netflix planning worldwide distribution.","whyItMatters":"The supporting roster and the character chart land together, which tells viewers where the police investigators and the tour participants sit relative to the ten leads before the Shikadake Incident storyline starts.","webCardHtml":"\u003cp\u003eThe chart lays out the core relationships among the ten main characters. Beyond Yoshizawa and Yamamoto, the police-side additions are Kenji Mizuhashi, Yurei Yanagi, and Yasu (Zun), while Kokai Hyodo, Noboru Kaneko, Mutsuo Yoshioka, and So Morita play tour participants present at the time of the distress incident. Ryusei Yokohama leads as the detective Komaru, with Shun Oguri, Anne Nakamura, Marie Iitoyo, Satoru Iguchi, Kenji Iwatani, Kohei Matsushita, Mikako Ichikawa, Kayo Noro, and Yuki Saito also in the main cast. Satoko Okudera writes, Ayuko Tsukahara directs, and Junko Arai produces.\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eMirai Yamamoto\u003c/strong\u003e: as Masu Tomo, section manager at the insurance company Nao contracts with\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eYu Yoshizawa\u003c/strong\u003e: as Endo, a Hokkaido Police instructor who becomes Komaru\u0026#39;s superior\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eKenji Mizuhashi\u003c/strong\u003e: police-related personnel\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eYurei Yanagi\u003c/strong\u003e: police-related personnel\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eYasu (Zun)\u003c/strong\u003e: police-related personnel\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eKokai Hyodo\u003c/strong\u003e: tour participant at the time of the distress incident\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eNoboru Kaneko\u003c/strong\u003e: tour participant at the time of the distress incident\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eMutsuo Yoshioka\u003c/strong\u003e: tour participant at the time of the distress incident\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eSo Morita\u003c/strong\u003e: tour participant at the time of the distress incident\u003c/li\u003e\u003c/ul\u003e","blueskyPost":"LOST10 casts Yu Yoshizawa as a Hokkaido Police instructor who outranks Ryusei Yokohama's Komaru, so the drama's power dynamic now runs through a character the character chart has to explain.","twitterPost":"LOST10 gives Ryusei Yokohama's Komaru a superior in Yu Yoshizawa's Endo, shifting the drama's hierarchy before episode one.","threadsPost":"LOST10 builds its cast around rank before it airs: Yu Yoshizawa plays Endo, a Hokkaido Police instructor above Ryusei Yokohama's Komaru, while Mirai Yamamoto's insurance section manager ties to Oguri's Nao. The chart exists because the relationships are the premise.","newsletterBlurb":"TBS's LOST10 released a character relationship chart and named nine additional cast members, including Yu Yoshizawa and Mirai Yamamoto. The human suspense drama follows the Shikadake Incident in Hokkaido and premieres October 16. U-NEXT and Netflix will stream it in Japan, with Netflix planning worldwide rollouts.","attributionJson":"[{\"source\":\"Cinema Today\",\"url\":\"https://www.cinematoday.jp/news/N0156977\",\"title\":\"Yokohama Ryusei-Starring \\\"LOST10\\\" Character Relationship Chart Released! 9 Additional Cast Members Announced Including Yoshizawa Yu and Yamamoto Mirai\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4384,"outputTokens":821,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1789703969,"createdAt":"2026-09-18T03:55:27.000Z","publishedAt":"2026-09-18T03:58:23.000Z","updatedAt":"2026-09-18T03:58:23.000Z"},"cluster":{"id":"c_868323cb06f42c46dcd67b53","canonicalTitle":"横浜流星主演「LOST10」相関図が公開！吉沢悠、山本未來ら追加キャスト9名発表","representativeArticleId":"a_4fb556f4469002316027aaf9","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"LOST10\"],\"studios\":[],\"people\":[\"Ryusei Yokohama\",\"Yu Yoshizawa\",\"Mirai Yamamoto\"],\"type\":\"news\",\"domain\":\"other\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-18T03:00:00.000Z","lastSeenAt":"2026-09-18T03:00:00.000Z","updatedAt":"2026-09-18T03:58:20.000Z"},"attribution":[{"source":"Cinema Today","url":"https://www.cinematoday.jp/news/N0156977","title":"横浜流星主演「LOST10」相関図が公開！吉沢悠、山本未來ら追加キャスト9名発表"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["LOST10"],"studios":[],"people":["Ryusei Yokohama","Yu Yoshizawa","Mirai Yamamoto"],"type":"news","domain":"other","is_roundup":false},"keyFacts":null}