
アウトドアが趣味の公務員・沖らは、仮面の男・黒沼が所有する孤島での、夏休み恒例のオフ会へ。赤毛の女子高生が初参加するなか、孤島に着いた翌日、メンバーの二人が失踪、続いて殺人事件が。さらには意図不明の密室が連続し……。果たして犯人は? そしてこの作品のタイトルとは? 「タイトル当て」でミステリランキングを席巻したネタバレ厳禁の第50回メフィスト賞受賞作
○○○○○○○○Satsujinjiken is a Japanese novel of 115,337 characters, with 7,335 unique words and 1,739 different kanji. Its difficulty rating on Jiten is hard, 3.0 out of 5. The full vocabulary list ranks all 7,335 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.