{"rewrite":{"id":"r_f4c79461c88c87e7fde898fe","clusterId":"c_1ba007b9a0552271fe262fb9","slug":"ninja-gaiden-4-devs-explain-their-no-rework-combat-design-process","model":"deepseek-v4-flash","headline":"Ninja Gaiden 4 Devs Explain Their No-Rework Combat Design Process","summary":"At CEDEC 2026, PlatinumGames producer and director Yuji Nakao and lead game designer and combat director Takuma Ishikawa detailed the design flow behind Ninja Gaiden 4. The session covered writing concepts as player experiences rather than feelings, a three-stage system design process to avoid rework, and enemy design centered on the player's perspective. The talk aimed to help developers build combat actions they can play in their heads before implementing them.","whyItMatters":"The session frames a production philosophy where combat specs are fully simulated on paper first, so that later adjustments target conditions rather than rebuilding the action itself.","webCardHtml":"\u003cp\u003ePlatinumGames builds combat the way a writer drafts a scene: on paper, before any code runs. At CEDEC 2026, Yuji Nakao and Takuma Ishikawa laid out how Ninja Gaiden 4 avoided the trap of implement-then-test iteration loops that crush schedules.\u003c/p\u003e\u003cp\u003eNakao\u0026#39;s method splits every action system into basic, applied, and expanded elements, maps their relationships, then assembles them into a single action cycle judged on a risk-reward matrix. The key rule: no spec exists that cannot be reasoned through in advance. When a move fails to work, the fix is not a rebuild but a change to its conditions.\u003c/p\u003e\u003cp\u003eFor enemies, Ishikawa said concepts start from the player\u0026#39;s response, not the enemy\u0026#39;s movement, so that counterplay is built into the design from the start.\u003c/p\u003e","blueskyPost":"PlatinumGames' CEDEC 2026 talk broke down how Ninja Gaiden 4 fights were designed on paper first. Three categories of elements, an action cycle matrix, and a hard rule against rebuilding moves. Adjust the conditions, not the attack.","twitterPost":"PlatinumGames at CEDEC 2026: Ninja Gaiden 4 combat was designed so the devs could play it in their heads before building. Systems split into basic/applied/expanded, then assembled into one cycle. Fix conditions, never rebuild the move.","threadsPost":null,"newsletterBlurb":"PlatinumGames producers laid out their Ninja Gaiden 4 combat design flow at CEDEC 2026, explaining how they simulate action systems before implementation. The session covered writing concepts as player experiences, a three-stage system design process, and keeping enemy design centered on how the player responds.","attributionJson":"[{\"source\":\"Game Spark\",\"url\":\"http://www.gamespark.jp/article/2026/08/23/171129.html\",\"title\":\"プレイヤー体験を最優先に。『NINJA GAIDEN 4』開発陣が語る、作る前に\\\"頭の中で遊べる\\\"バトルアクションの作り方【CEDEC 2026 セッションレポート】\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":6242,"outputTokens":658,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1787993640,"createdAt":"2026-08-29T08:49:29.000Z","publishedAt":"2026-08-29T08:51:45.000Z","updatedAt":"2026-08-29T08:49:29.000Z"},"cluster":{"id":"c_1ba007b9a0552271fe262fb9","canonicalTitle":"プレイヤー体験を最優先に。『NINJA GAIDEN 4』開発陣が語る、作る前に“頭の中で遊べる”バトルアクションの作り方【CEDEC 2026 セッションレポート】","representativeArticleId":"a_ffa7eb9cda8eb38188c2efa3","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"NINJA GAIDEN 4\"],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-23T13:00:03.000Z","lastSeenAt":"2026-08-23T13:00:03.000Z","updatedAt":"2026-08-29T08:51:46.000Z"},"attribution":[{"source":"Game Spark","url":"http://www.gamespark.jp/article/2026/08/23/171129.html","title":"プレイヤー体験を最優先に。『NINJA GAIDEN 4』開発陣が語る、作る前に“頭の中で遊べる”バトルアクションの作り方【CEDEC 2026 セッションレポート】"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["NINJA GAIDEN 4"],"studios":[],"people":[],"type":"news","domain":"games","is_roundup":false},"keyFacts":null}