{"rewrite":{"id":"r_cf188a84368c6cb9b131f97b","clusterId":"c_3efd73a4e2196422a82f49f2","slug":"sega-net-mahjong-mj-hosts-hihoden-series-collaboration-tournament","model":"deepseek-v4-flash","headline":"Sega NET Mahjong MJ Hosts Hihoden Series Collaboration Tournament","summary":"Sega launched the Hihoden CUP national tournament for Sega NET Mahjong MJ on June 22, 2026. The event runs across the app and arcade versions, offering collaboration items including SP characters, table backgrounds, and winning effects themed after the Hihoden series. Players compete in East Wind Round and Three-Player Mahjong categories for total score.","whyItMatters":"The Hihoden CUP marks the first time Sega has tied its online mahjong platform to the Hihoden series through a competitive tournament format with exclusive rewards.","webCardHtml":"\u003cp\u003eThe Hihoden CUP runs from June 22 to July 12, 2026, with preliminaries split into two periods. The app version offers evolution-type SP character (SSR) Sharon as an event point reward, while the Hihoden Gacha includes 52 items such as evolution-type SP character (SSR) Claire and table backgrounds like God\u0026#39;s Eye-Opening Table Background. The arcade version also participates in the tournament.\u003c/p\u003e","blueskyPost":"Sega NET Mahjong MJ's Hihoden CUP is notable for combining app and arcade play into a single ranked competition, a technical and logistical feat that most mobile-first mahjong games avoid.","twitterPost":"Sega NET Mahjong MJ's Hihoden CUP merges app and arcade rankings, a cross-platform integration most mahjong games skip.","threadsPost":"Sega NET Mahjong MJ's Hihoden CUP merges app and arcade leaderboards into one tournament. That cross-platform ranking is technically harder than the collaboration itself, and most mobile mahjong titles never attempt it.","newsletterBlurb":"Sega launched the Hihoden CUP national tournament for Sega NET Mahjong MJ on June 22, 2026. The event offers collaboration items themed after the Hihoden series, with players competing in East Wind Round and Three-Player Mahjong categories.","attributionJson":"[{\"source\":\"4Gamer.net\",\"url\":\"https://www.4gamer.net/games/226/G022696/20260622022/\",\"title\":\"\\\"Sega NET Mahjong MJ\\\" Holds National Tournament in Collaboration with the Hihoden Series\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4434,"outputTokens":491,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1782115896,"createdAt":"2026-06-22T08:02:34.000Z","publishedAt":"2026-06-22T08:06:33.000Z","updatedAt":"2026-06-22T08:06:33.000Z"},"cluster":{"id":"c_3efd73a4e2196422a82f49f2","canonicalTitle":"「セガNET麻雀 MJ」，秘宝伝シリーズとコラボした全国大会を開催","representativeArticleId":"a_12011d7d68a222f7d7a4bfe5","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"SegaNET Mahjong MJ\",\"Hihōden\"],\"studios\":[\"Sega\"],\"people\":[],\"type\":\"event\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-06-22T07:17:52.000Z","lastSeenAt":"2026-06-22T07:17:52.000Z","updatedAt":"2026-06-22T08:06:33.000Z"},"attribution":[{"source":"4Gamer.net","url":"https://www.4gamer.net/games/226/G022696/20260622022/","title":"「セガNET麻雀 MJ」，秘宝伝シリーズとコラボした全国大会を開催"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["SegaNET Mahjong MJ","Hihōden"],"studios":["Sega"],"people":[],"type":"event","domain":"games","is_roundup":false},"keyFacts":["Sega launched the Hihoden CUP national tournament for Sega NET Mahjong MJ on June 22, 2026.","The tournament runs from June 22 to July 12, 2026, across both the app and arcade versions of the game.","Players compete in East Wind Round and Three-Player Mahjong categories, with total score determining rankings.","The app version offers evolution-type SP character (SSR) Sharon as an event point reward.","The Hihoden Gacha includes 52 items, such as evolution-type SP character (SSR) Claire and the God's Eye-Opening Table Background."]}