{"rewrite":{"id":"r_31fa84a31c38d686d3e19ada","clusterId":"c_13f7997b2b26a6b65681c956","slug":"koro-san-s-home-wan-derby-free-update-adds-kuma-rin-mode-and-rta-rankings","model":"deepseek-v4-flash:free","headline":"Koro-san's Home WAN! Derby Free Update Adds Kuma-rin Mode and RTA Rankings","summary":"CCMC Co., Ltd. announced a free update for Koro-san's Home WAN! Derby, the hololive fan-made action game on Steam. The update adds Kuma-rin's Home WAN! Derby Mode, where players control Houshou Marine's mascot Houshou Kuma-rin, plus new magic pitches, pitchers, arranged BGM, and an RTA ranking function. A 20 percent off sale runs from August 8 to August 17, 2026.","whyItMatters":"The update expands the hololive fan-made game with a new playable mascot and competitive ranking, while a timed discount pushes the Steam title during its first year.","webCardHtml":"\u003cp\u003eThe free update for Koro-san\u0026#39;s Home WAN! Derby adds Kuma-rin\u0026#39;s Home WAN! Derby Mode, where players control Houshou Kuma-rin, the mascot of hololive 3rd generation member Houshou Marine. The mode tasks players with hitting a target number of home runs against new magic pitches and new pitchers, while strengthening Power, Contact, and Speed abilities.\u003c/p\u003e\u003cp\u003eBeyond the new mode, the update brings two arranged BGM tracks: cheer-style versions of Houshou Marine\u0026#39;s Bishoujo Muzai (Heart) Pirates and Inugami Korone\u0026#39;s Doggy god\u0026#39;s street. A worldwide RTA ranking function now lets players compete for fastest clear times.\u003c/p\u003e\u003cp\u003eThe update coincides with a 20 percent discount, dropping the price to 450 yen from August 8 through August 17, 2026. The game, developed by To You Games under the holo Indie brand, remains available on Steam for Windows PC.\u003c/p\u003e","blueskyPost":"Koro-san's Home WAN! Derby gets a free update adding Kuma-rin's Home WAN! Derby Mode, new magic pitches, arranged BGM, and an RTA ranking. A 20% off sale runs through August 17.","twitterPost":"Free update for Koro-san's Home WAN! Derby adds Kuma-rin mode, new pitches, arranged BGM, and RTA rankings. 20% off on Steam until Aug 17.","threadsPost":null,"newsletterBlurb":"Koro-san's Home WAN! Derby, the hololive fan-made baseball game, received a free update adding a Kuma-rin mode, new pitches, arranged BGM, and an RTA ranking. A 20 percent discount runs through August 17.","attributionJson":"[{\"source\":\"ASCII.jp\",\"url\":\"https://ascii.jp/elem/000/004/426/4426481/?rss\",\"title\":\"holo Indie Action Game 'Koro-san's Home WAN! Derby' Receives Free Update Adding Kuma-rin Mode! 20% OFF Sale Also Ongoing!\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4806,"outputTokens":662,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":1786520031,"createdAt":"2026-08-12T07:28:19.000Z","publishedAt":"2026-08-12T07:31:44.000Z","updatedAt":"2026-08-12T07:28:19.000Z"},"cluster":{"id":"c_13f7997b2b26a6b65681c956","canonicalTitle":"「holo Indie」より、アクションゲーム『ころさんのホームWAN!ダービー』がクマリンモードを追加する無料アップデートを実施！20%OFFセールも開催中！","representativeArticleId":"a_a7c5643d0dc4672792f8edf5","sourceCount":2,"writtenSourceCount":1,"writeAttempts":0,"isSolo":false,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[\"ころさんのホームWAN!ダービー\"],\"studios\":[\"holo Indie\"],\"people\":[],\"type\":\"release\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-08-12T06:00:00.000Z","lastSeenAt":"2026-08-12T08:40:34.000Z","updatedAt":"2026-08-12T08:48:04.000Z"},"attribution":[{"source":"ASCII.jp","url":"https://ascii.jp/elem/000/004/426/4426481/?rss","title":"「holo Indie」より、アクションゲーム『ころさんのホームWAN!ダービー』がクマリンモードを追加する無料アップデートを実施！20%OFFセールも開催中！"},{"source":"PANORA","url":"https://panora.tokyo/archives/152463","title":"holo Indieのアクションゲーム「ころさんのホームWAN!ダービー」にクマリンモードが追加　20％OFFセールも開催中"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":["ころさんのホームWAN!ダービー"],"studios":["holo Indie"],"people":[],"type":"release","domain":"games","is_roundup":false},"keyFacts":null}