{ "id": "epw1zrnv3n", "slug": "japans-longest-day", "title": "Japan's Longest Day (日本のいちばん長い日)", "updated": "2026-11-01", "topic_path": [ { "id": "culture", "label": "Arts and culture", "api_url": "https://www.edgepedia.org/api/v1/topics/culture" }, { "id": "culture.performance", "label": "Screen and stage", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance" }, { "id": "culture.performance.screen", "label": "Film and television", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen" }, { "id": "culture.performance.screen.films", "label": "Films and standalone screen works", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen.films" }, { "id": "culture.performance.screen.films.films.individual-works", "label": "Individual films by title and year", "api_url": "https://www.edgepedia.org/api/v1/topics/culture.performance.screen.films.films.individual-works" }, { "id": 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"geo.asia.t1946.culture.performance.screen.films.films.individual-works.war-historical", "label": "War and historical films (individual works)", "api_url": "https://www.edgepedia.org/api/v1/geo/geo.asia.t1946.culture.performance.screen.films.films.individual-works.war-historical" } ] } ], "excerpt": "Japan's Longest Day (日本のいちばん長い日, The Emperor and a General) is a 1967 Toho war drama directed by Kihachi Okamoto, scripted by Shinobu Hashimoto from the nonfiction book actually written by Kazutoshi Handō, dramatizing Japan's August 14–15, 1945 surrender decision and the Kyūjō incident coup, with Toshirō Mifune as Anami.", "snippet": "Japan's Longest Day (日本のいちばん長い日, The Emperor and a General) is a 1967 Toho war drama directed by Kihachi Okamoto, scripted by Shinobu Hashimoto from the nonfiction book actually written by Kazutoshi Handō, dramatizing Japan's August 14–15, 1945 surrender decision and the Kyūjō incident coup, with Toshirō Mifune as Anami.", "node": "culture.performance.screen.films.films.individual-works.war-historical.war-action-and-adventure.war-action-films-released-through-1999.yr-1963-1998", "markdown": "# Japan's Longest Day (日本のいちばん長い日)\n\n**Japan's Longest Day** (日本のいちばん長い日, *Nihon no ichiban nagai hi*; English title *The Emperor and a General*) is a 1967 Japanese black-and-white war drama directed by Kihachi Okamoto for Toho, dramatizing the 24 hours in which Japan's leadership decided to accept the [Potsdam Declaration](https://www.edgepedia.org/potsdam-declaration) and surrender in World War II, and the attempted military coup meant to stop the emperor's surrender broadcast.[1](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197) • [2](https://www.allcinema.net/cinema/142154)\n\n| Key fact | Detail |\n|---|---|\n| Original title | 日本のいちばん長い日 (*Nihon no ichiban nagai hi*); English title *The Emperor and a General*[1](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197) |\n| Release | August 3, 1967, Toho; 157 minutes, black-and-white Tohoscope (1:2.35), 35mm monaural[1](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197) |\n| Director / screenplay | Kihachi Okamoto; screenplay by Shinobu Hashimoto[1](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197) |\n| Source | Nonfiction book published under Sōichi Ōya's name, actually written by Kazutoshi Handō[2](https://www.allcinema.net/cinema/142154) |\n| Subject | The day from the August 14, 1945 imperial conference accepting the Potsdam Declaration to the Gyokuon broadcast at noon on August 15, including the Kyūjō incident coup attempt[3](https://www.omc.co.jp/film/outline/024.html) |\n| Lead cast | Toshirō Mifune as War Minister Anami Korechika; Chishū Ryū as Prime Minister Suzuki Kantarō; Takashi Shimura as Shimomura Hiroshi; Seiji Miyaguchi as Tōgō Shigenori[4](https://filmarks.com/movies/31587) |\n| Production occasion | Toho's 35th anniversary commemorative film[3](https://www.omc.co.jp/film/outline/024.html) |\n\n## Spoilers\n\n### Subject matter\n\nThe film covers the single day from noon on August 14, 1945, when an imperial conference formally decided to accept the Potsdam Declaration, the Allied surrender ultimatum, until noon the next day, when Emperor Hirohito's recorded surrender announcement, the Gyokuon broadcast, reached the Japanese public.[3](https://www.omc.co.jp/film/outline/024.html) The title refers to this one day, which the film treats as the climax of the story.[5](https://lp.p.pia.jp/event/movie/5026/index.html)\n\nThe historical background is presented as the situation of August 1945, when the atomic bombings of [Hiroshima](https://www.edgepedia.org/hiroshima) and Nagasaki and the Soviet Union's entry into the war had made Japan's defeat decisive. At a special imperial conference the acceptance of the Potsdam Declaration was formally decided, but army officers opposed to ending the war planned a coup, while the government proceeded to cabinet approval of the emperor's broadcast. The opposition faction, acting unit by unit, escalated from shooting a division commander who accepted the end of the war to attempting to seize the recording discs of the broadcast to prevent it from airing.[2](https://www.allcinema.net/cinema/142154) This event is the historical [Kyūjō incident](https://www.edgepedia.org/kyujo-incident) (宮城事件) of the early hours of August 15, 1945.[6](https://cinema.ne.jp/article/detail/37462)\n\nThe film's structure splits the day in two. The first half, in which the text of the imperial rescript is settled, is built on a tense verbal drama, notably the exchanges between the army and navy ministers; the second half shifts to the coup plot by young army officers, interweaving the movements of the Atsugi air squadron and the Yokohama security unit at a rapid pace.[3](https://www.omc.co.jp/film/outline/024.html)\n\n## Production\n\nThe source book was published under the name of the journalist and critic Sōichi Ōya, but its actual author was Kazutoshi Handō, then an editor; the film credits the original as Ōya's work.[2](https://www.allcinema.net/cinema/142154) • [1](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197) Handō later added further reporting and republished the book as a \"definitive edition,\" which became the basis of a 2015 remake.[7](https://www.shochiku.co.jp/cinema/lineup/nihonichi/)\n\nToho produced the film to mark the 35th anniversary of its predecessor studio, the Photo Chemical Laboratory (P.C.L.). Shinobu Hashimoto, the screenwriter of *[Samurai Rebellion](https://www.edgepedia.org/samurai-rebellion)*, wrote the script, and Okamoto, director of *Kill!*, directed an ensemble cast described as an all-star assembly of Japanese cinema's leading male actors.[3](https://www.omc.co.jp/film/outline/024.html) The credited cast pairs actors with the historical figures they play: Miyaguchi Seiji as Foreign Minister Tōgō Shigenori, Kasagi Shūji (Chishū Ryū) as Prime Minister Suzuki Kantarō, Yamamura Sō as Navy Minister Yonai Mitsumasa, Mifune as War Minister Anami Korechika, Shimura as Shimomura Hiroshi of the Information Bureau, Kurosawa Toshio as Lieutenant Colonel Hatanaka Kenji, and Nakamaru Tadao as Lieutenant Shiizaki Jirō, among others.[4](https://filmarks.com/movies/31587)\n\n**Documentary style.** Okamoto, conscious that the source was nonfiction, shot the film in a documentary manner: a monochrome image and restrained, matter-of-fact staging that reviewers found generated tension rather than reducing it. The performances of the young army officers demanding resistance to the end were singled out for conveying the fervor of the period.[8](https://www.kinenote.com/sp/public/cinema/detail.aspx?cinema_id=22197) Despite the 157-minute running time and the large number of characters, contemporary commentary credited Okamoto with sustaining tension from beginning to end.[2](https://www.allcinema.net/cinema/142154)\n\n## Reception and legacy\n\nThe film was made as part of Toho's practice of releasing a war film every August, and it became one of the most highly regarded of them.[8](https://www.kinenote.com/sp/public/cinema/detail.aspx?cinema_id=22197) Its success led Toho to continue a series of war films, called the \"8.15 series,\" for the following six years, and Okamoto himself later directed the large-scale *The Battle of Okinawa* (1971) in the same line.[3](https://www.omc.co.jp/film/outline/024.html)\n\nAggregated user ratings are high on Japanese databases: 81.2 points from 694 voters on KINENOTE, 7.6 points from 61 voters on allcinema, and 4.1 of 5 from about 7,800 Filmarks users.[1](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197) • [2](https://www.allcinema.net/cinema/142154) • [4](https://filmarks.com/movies/31587) A comparative study of Chinese and Japanese online film ratings recorded a Japanese score of 7.7 and a Chinese score of 8.2 for the film, both typed as positive.[9](https://www.jstage.jst.go.jp/article/jsda/3/2/3_227/_supplement/_download/3_227_1.pdf)\n\n## The 2015 remake\n\nThirty-seven years after the original's source context, director Masato Harada remade the film for the 70th anniversary of the war's end, based on Handō's definitive edition (Bunshun Bunko). The remake stars Kōji Yakusho as War Minister Anami Korechika, Motoki Masahiro as the emperor, Yamazaki Tsutomu as Prime Minister Suzuki Kantarō, and Tsutsumi Shin'ichi as Chief Cabinet Secretary Sakomizu Hisatsune, with Matsuzaka Tōri as the coup leader Lieutenant Colonel Hatanaka; it was distributed by Asmik Ace and Shochiku.[7](https://www.shochiku.co.jp/cinema/lineup/nihonichi/) A 2019 academic comparison of the two versions notes that both center on how the \"sacred decision\" (seidan) of Emperor Shōwa brought the war to an end within the Suzuki cabinet and on the course of the Kyūjō incident plotted by young army officers.[10](https://www.east-asia.info/studies/001.pdf)\n\n## Release-date note\n\nMost Japanese film databases give the theatrical release date as August 3, 1967.[1](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197) • [2](https://www.allcinema.net/cinema/142154) • [4](https://filmarks.com/movies/31587) A museum exhibition checklist related to Okamoto's archive lists the release as August 12, 1967; the databases' August 3 date is the one consistently given across sources.[11](https://www.setagayaartmuseum.or.jp/assets/exhibition/images/sp_upld00290.pdf)\n\n## References\n\n1. [日本のいちばん長い日(1967) - KINENOTE](https://www.kinenote.com/main/public/cinema/detail.aspx?cinema_id=22197)\n2. [日本のいちばん長い日 1967 - allcinema](https://www.allcinema.net/cinema/142154)\n3. [日本のいちばん長い日 - OMC 優秀映画鑑賞推進事業](https://www.omc.co.jp/film/outline/024.html)\n4. [日本のいちばん長い日 - Filmarks映画](https://filmarks.com/movies/31587)\n5. [日本のいちばん長い日〈1967年〉 - ぴあ映画](https://lp.p.pia.jp/event/movie/5026/index.html)\n6. [『日本のいちばん長い日』、映画に登場する用語解説と時系列整理 - CINEMAS＋](https://cinema.ne.jp/article/detail/37462)\n7. [日本のいちばん長い日 - 松竹](https://www.shochiku.co.jp/cinema/lineup/nihonichi/)\n8. [日本のいちばん長い日(1967) - KINENOTE (SP版, キネマ旬報批評引用)](https://www.kinenote.com/sp/public/cinema/detail.aspx?cinema_id=22197)\n9. [日中映画レビューのタイプの比較 - J-STAGE](https://www.jstage.jst.go.jp/article/jsda/3/2/3_227/_supplement/_download/3_227_1.pdf)\n10. [梅原啓「日本映画は如何に昭和天皇を描いたか」『東アジア日本学研究』創刊号](https://www.east-asia.info/studies/001.pdf)\n11. [世田谷美術館 展覧会資料（岡本喜八旧蔵）](https://www.setagayaartmuseum.or.jp/assets/exhibition/images/sp_upld00290.pdf)\n\n---\n*Topic: Encyclopedia › Arts and culture › Screen and stage › Film and television › Films and standalone screen works › Individual films by title and year › War and historical films (individual works) › War action and adventure › War action films released through 1999 › Released 1963 to 1998*\n\n*Initially written Oct 3, 2026 · Reviewed: Oct 25, 2026 · Edited: Oct 15, 2026; Oct 25, 2026; Nov 1, 2026 · Last review: Oct 25, 2026*\n\n*Copyright 2026 EdgeChat AI, a subsidiary of Biostate AI.*\n\nLicense: Edgepedia Community License 1.0, https://www.edgepedia.org/edgepedia/license\n", "same_as": [], "url": "https://www.edgepedia.org/japans-longest-day", "markdown_url": "https://www.edgepedia.org/japans-longest-day.md", "license": { "name": "Edgepedia Community License 1.0", "url": "https://www.edgepedia.org/edgepedia/license", "summary": "Free with credit, commercial use included. AI training is open to everyone. For other uses, organizations over USD 100M in revenue or 100M monthly users license separately.", "spdx": "LicenseRef-Edgepedia-Community-1.0" }, "credit": "\"Japan's Longest Day (日本のいちばん長い日)\", Edgepedia (EdgeChat), https://www.edgepedia.org/japans-longest-day. Edgepedia Community License 1.0.", "credit_md": "\"[Japan's Longest Day (日本のいちばん長い日)](https://www.edgepedia.org/japans-longest-day)\", Edgepedia (EdgeChat), [https://www.edgepedia.org/japans-longest-day](https://www.edgepedia.org/japans-longest-day). [Edgepedia Community License 1.0](https://www.edgepedia.org/edgepedia/license).", "credit_html": "\"Japan's Longest Day (日本のいちばん長い日)\", Edgepedia (EdgeChat), https://www.edgepedia.org/japans-longest-day. Edgepedia Community License 1.0.", "speakable": "Japan's Longest Day is a 1967 Toho war drama directed by Kihachi Okamoto, scripted by Shinobu Hashimoto from the nonfiction book actually written by Kazutoshi Handō, dramatizing Japan's August 14–15, 1945 surrender decision and the Kyūjō incident coup, with Toshirō Mifune as Anami." }