{"rewrite":{"id":"r_147f10f284f80be0be5f6e44","clusterId":"c_a9d75131206237d0e2369879","slug":"sega-marks-sonic-35th-anniversary-with-tokyo-metro-train-and-ikebukuro-exhibition","model":"deepseek-v4-1-flash","headline":"Sega Marks Sonic 35th Anniversary with Tokyo Metro Train and Ikebukuro Exhibition","summary":"Sega announced a Sonic the Hedgehog 35th anniversary project with Tokyo Metro starting October 5, 2026. A wrapped Tozai Line 15000 series train with six Sonic era designs runs through November 4. A free digital stamp rally runs October 9 to November 1 at four Tokyo spots, a 24-hour commemorative ticket goes on sale for 700 yen, and the exhibition \"SONIC the Exhibition -ACROSS GENERATIONS-\" is set for Ikebukuro PARCO.","whyItMatters":"The anniversary rollout leans on Tokyo Metro infrastructure and a PARCO exhibition space rather than a game release, putting the brand's 35th year in public transit and retail venues across Tokyo.","webCardHtml":"\u003cp\u003eThe wrapped train, called \u0026#34;Sonic the Hedgehog Go,\u0026#34; carries six Sonic designs representing different eras on a single Tozai Line 15000 series trainset. Model manufacturer Greenmax plans a model train reproducing the same wrapped car, with release timing, price, and sales method to be published on its official website.\u003c/p\u003e\u003cp\u003eThe digital stamp rally is free and runs at four spots: PARCO FACTORY IKEBUKURO, SEGA STORE TOKYO, the Subway Museum, and Kua\u0026#39;Aina Tokyo Skytree Town Solamachi Store. Participants who complete all spots receive an original paper craft, limited to the first 3,000 people across the PARCO FACTORY IKEBUKURO and Subway Museum locations, and 10 people chosen by lottery win a collaboration stainless steel bottle.\u003c/p\u003e\u003cul\u003e\u003cli\u003e\u003cstrong\u003eWrapped train \u0026#34;Sonic the Hedgehog Go\u0026#34;\u003c/strong\u003e: Tozai Line 15000 series, one trainset, October 5 to November 4, 2026\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eModel train by Greenmax\u003c/strong\u003e: details to be published on Greenmax\u0026#39;s official website\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eTokyo Metro digital stamp rally\u003c/strong\u003e: free, four Tokyo spots, October 9 to November 1, 2026\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eTokyo Metro original 24-hour ticket\u003c/strong\u003e: 700 yen tax included, 5,000 sets, October 5 to November 30, 2026\u003c/li\u003e\u003cli\u003e\u003cstrong\u003eExhibition \u0026#34;SONIC the Exhibition -ACROSS GENERATIONS-\u0026#34;\u003c/strong\u003e: at Ikebukuro PARCO\u003c/li\u003e\u003c/ul\u003e","blueskyPost":"Sega's Sonic 35th anniversary project with Tokyo Metro starts October 5: a wrapped Tozai Line train through November 4, a free stamp rally at four Tokyo spots, a 700 yen commemorative 24-hour ticket, and the \"SONIC the Exhibition -ACROSS GENERATIONS-\" show at Ikebukuro PARCO.","twitterPost":"Sonic's 35th anniversary project with Tokyo Metro starts October 5: wrapped Tozai Line train through November 4, free stamp rally at four Tokyo spots, 700 yen 24-hour ticket, and \"SONIC the Exhibition -ACROSS GENERATIONS-\" at Ikebukuro PARCO.","threadsPost":null,"newsletterBlurb":"Sega announced its Sonic the Hedgehog 35th anniversary project with Tokyo Metro, running from October 5, 2026. The lineup includes a wrapped Tozai Line 15000 series train, a free digital stamp rally at four Tokyo locations, a 700 yen commemorative 24-hour ticket, and a Greenmax model train reproducing the wrapped car. The exhibition \"SONIC the Exhibition -ACROSS GENERATIONS-\" is set for Ikebukuro PARCO.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/882/G088214/20261002048/\",\"title\":\"Sonic the Hedgehog 35th Anniversary Project Starts October 5; Collaboration with Tokyo Metro and Exhibition at Ikebukuro PARCO\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4730,"outputTokens":914,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1791122371,"createdAt":"2026-10-04T13:55:32.000Z","publishedAt":"2026-10-04T13:58:23.000Z","updatedAt":"2026-10-04T13:58:23.000Z"},"cluster":{"id":"c_a9d75131206237d0e2369879","canonicalTitle":"「ソニック・ザ・ヘッジホッグ」35周年記念企画，10月5日より始動。東京メトロとのコラボや池袋PARCOで展覧会を開催","representativeArticleId":"a_77c3136071f91cca121f6a96","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"Sonic the Hedgehog\"],\"studios\":[\"Sega\"],\"people\":[],\"type\":\"event\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-10-02T12:49:07.000Z","lastSeenAt":"2026-10-02T12:49:07.000Z","updatedAt":"2026-10-04T13:58:20.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/882/G088214/20261002048/","title":"「ソニック・ザ・ヘッジホッグ」35周年記念企画，10月5日より始動。東京メトロとのコラボや池袋PARCOで展覧会を開催"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["Sonic the Hedgehog"],"studios":["Sega"],"people":[],"type":"event","domain":"games","is_roundup":false},"keyFacts":null}