{"id":137527,"date":"2025-10-19T09:46:56","date_gmt":"2025-10-19T16:46:56","guid":{"rendered":"https:\/\/anitrendz.net\/news\/?p=137527"},"modified":"2025-10-21T10:47:22","modified_gmt":"2025-10-21T17:47:22","slug":"the-case-book-of-arne-drops-main-trailer-and-key-visual-reveals-january-6-premiere","status":"publish","type":"post","link":"https:\/\/anitrendz.net\/news\/2025\/10\/19\/the-case-book-of-arne-drops-main-trailer-and-key-visual-reveals-january-6-premiere\/","title":{"rendered":"The Case Book of Arne\u00a0Drops Main Trailer and Key Visual, Reveals January 6 Premiere"},"content":{"rendered":"\n<p><span style=\"font-size: 12pt\">A main trailer and main key visual have been released for the upcoming <em>The Case Book of Arne<\/em> TV anime adaptation.<\/span><\/p>\n\n\n\n<p><span style=\"font-size: 12pt;\">The new promotional materials were accompanied by the reveal of the show&#8217;s January 6, 2026 JST broadcast premiere (effectively January 7 at 1:29 AM JST), as well as main cast and theme song details:<\/span><\/p>\n<p style=\"padding-left: 40px;\"><span style=\"font-size: 12pt;\">\u2022<strong> Mariya Ise<\/strong> is original character Lewis Hartman, who runs a detective agency with their father<\/span><br \/><span style=\"font-size: 12pt;\">\u2022 <strong>Koki Uchiyama<\/strong> is the vampire detective Arne<\/span><br \/><span style=\"font-size: 12pt;\">\u2022 <strong>Aimi Tanaka<\/strong> is boy form Arne<\/span><br \/><span style=\"font-size: 12pt;\">\u2022<strong> Yuka Nukui<\/strong> is Lynn, the daughter of a noble family<br \/>\u2022 The opening song is <strong>Sou<\/strong>&#8216;s &#8220;Q.E.D.&#8221;<br \/>\u2022 The ending song is <strong>Watashi Kobayashi<\/strong>&#8216;s &#8220;Ningyo no Machi&#8221;<\/span><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"TV\u30a2\u30cb\u30e1\u300c\u30a2\u30eb\u30cd\u306e\u4e8b\u4ef6\u7c3f\u300d\u30e1\u30a4\u30f3PV\uff0f2026\u5e741\u6708\u653e\u9001\u6c7a\u5b9a\uff01\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/k36-zQohgzs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-724x1024.jpeg?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"696\" height=\"984\" data-attachment-id=\"137529\" data-permalink=\"https:\/\/anitrendz.net\/news\/2025\/10\/19\/the-case-book-of-arne-drops-main-trailer-and-key-visual-reveals-january-6-premiere\/the-case-book-of-arne-main-visual-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?fit=1810%2C2560&amp;ssl=1\" data-orig-size=\"1810,2560\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"The Case Book of Arne main visual\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?fit=212%2C300&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?fit=696%2C984&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1.jpeg?resize=696%2C984&#038;ssl=1\" alt=\"\" class=\"wp-image-137529\" style=\"width:546px;height:auto\" srcset=\"https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=724%2C1024&amp;ssl=1 724w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=212%2C300&amp;ssl=1 212w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=768%2C1086&amp;ssl=1 768w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=1086%2C1536&amp;ssl=1 1086w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=1448%2C2048&amp;ssl=1 1448w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=696%2C984&amp;ssl=1 696w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=1068%2C1511&amp;ssl=1 1068w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?resize=297%2C420&amp;ssl=1 297w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?w=1810&amp;ssl=1 1810w, https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-1-scaled.jpeg?w=1392&amp;ssl=1 1392w\" sizes=\"(max-width: 696px) 100vw, 696px\" \/><\/a><figcaption class=\"wp-element-caption\">\u00a9\u6625\u7d2b\/Vaka, Inc. \u00a9\u6625\u7d2b\uff0f\u30d0\u30ab\u30fc\uff0f\u30a2\u30eb\u30cd\u63a2\u5075\u4e8b\u52d9\u6240<\/figcaption><\/figure><\/div>\n\n\n<p><span style=\"font-size: 12pt\"><em>The Case Book of Arne<\/em> is inspired by a 2D mystery-adventure game created by<strong> Harumurasaki<\/strong>, the story of which Steam describes as such:<\/span><\/p>\n<p style=\"padding-left: 40px\"><span style=\"font-size: 12pt\"><em>Arne Neunt\u00f6te&nbsp;is a vampire detective who manipulates supernatural powers.<\/em><\/span><br><span style=\"font-size: 12pt\"><em>Lynn Reinwei\u00df&nbsp;is a nobleman\u2019s daughter who loves vampires.<\/em><\/span><br><br><span style=\"font-size: 12pt\"><em>Their worlds should never have crossed, but they join hands to solve a bloody mystery.<\/em><\/span><br><br><span style=\"font-size: 12pt\"><em>In the darkest of nights, Lynn finds herself in desperate need of help.<\/em><\/span><br><span style=\"font-size: 12pt\"><em>Then she wanders into the mysterious city of \u201cL\u00fcgenberg\u201d, where non-humans live.<\/em><\/span><br><br><span style=\"font-size: 12pt\"><em>Lynn\u2019s world changes drastically when she encounters \u201cArne\u201d, a vampire who is called&nbsp;\u201cthe worst\u201d&nbsp;in the city.<\/em><\/span><br><br><span style=\"font-size: 12pt\"><em>And tonight, a new \u201cmurder case\u201d has occurred.<\/em><\/span><br><span style=\"font-size: 12pt\"><em>What is the truth behind the bizarre incidents that take place in a world where humanity and the bizarre intersect?<\/em><\/span><br><br><span style=\"font-size: 12pt\"><strong><i>\u201cCome on, human. You may dance merrily under the crimson moon.\u201d<\/i><\/strong><\/span><\/p>\n\n\n\n<p><span style=\"font-size: 12pt\">The game first debuted in 2017 on the Game Magazine website (Game Magazine is also credited as a developer) with a serialized format before its 2020 Steam release. A KADOKAWA-published <em>The Case Book of Arne <\/em>manga drawn by <strong>Soraho Ina<\/strong> also exists.<\/span><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><span style=\"text-decoration: underline\"><span style=\"font-size: 12pt\">Staff<\/span><\/span><\/p>\n<p style=\"padding-left: 40px\"><span style=\"font-size: 12pt\">\u2022 Director: <strong>Keisuke Inoue<\/strong>&nbsp;(<em>My Next Life as a Villainess<\/em>, the upcoming&nbsp;<a href=\"https:\/\/anitrendz.net\/news\/2025\/07\/22\/my-stepmother-and-stepsisters-arent-wicked-gets-2026-anime-adaptation\/\"><em>My Stepmother and Stepsisters Aren\u2019t Wicked<\/em><\/a>)<\/span><br><span style=\"font-size: 12pt\">\u2022 Series composer: Murasaki<\/span><br><span style=\"font-size: 12pt\">\u2022 Series composer: Keisuke Inoue<\/span><br><span style=\"font-size: 12pt\">\u2022 Character designer and chief animation supervisor: <strong>Akiko Sato<\/strong>&nbsp;(<em>A Condition Called Love&nbsp;<\/em>character designer)<\/span><br><span style=\"font-size: 12pt\"> \u2022 Music composer:<strong> Yoshiaki Fujisawa<\/strong>&nbsp;(<em>Takopi\u2019s Original Sin<\/em>)<\/span><br><span style=\"font-size: 12pt\">\u2022 Animation production: <\/span><strong><span style=\"font-size: 12pt\">SILVER LINK<\/span><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><span style=\"font-size: 12pt;\"><strong>Source:<\/strong> <a href=\"https:\/\/arne.asmik-ace.co.jp\/news\/\" target=\"_blank\" rel=\"noopener\"><em>The Case Book of Arne <\/em>anime website<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A main trailer and main key visual have been released for the upcoming The Case Book of Arne TV anime adaptation. The new promotional materials were accompanied by the reveal of the show&#8217;s January 6, 2026 JST broadcast premiere (effectively January 7 at 1:29 AM JST), as well as main cast and theme song details: [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":137528,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[10],"tags":[14,1625,553,1785,10318],"class_list":["post-137527","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-anime","tag-anime","tag-anime-adaptation","tag-games","tag-silver-link","tag-the-case-book-of-arne"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/anitrendz.net\/news\/wp-content\/uploads\/2025\/10\/The-Case-Book-of-Arne-main-visual-scaled-e1760891515909.jpeg?fit=1809%2C1019&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p8n4QV-zMb","_links":{"self":[{"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/posts\/137527"}],"collection":[{"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/comments?post=137527"}],"version-history":[{"count":2,"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/posts\/137527\/revisions"}],"predecessor-version":[{"id":137640,"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/posts\/137527\/revisions\/137640"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/media\/137528"}],"wp:attachment":[{"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/media?parent=137527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/categories?post=137527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/anitrendz.net\/news\/wp-json\/wp\/v2\/tags?post=137527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}