The Crimson Love Letter

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Movie 21
Official trailer
Information
Title:	The Crimson Love Letter
English Title:	The Crimson Love Letter
Japanese Title:	名探偵コナン から紅(くれない)の恋歌(ラブレター) (Meitantei Conan: Karakurenai no Raburetā)
Original airdate:	April 15, 2017
English airdate:	December 8, 2019 (CharaExpo USA) November 19, 2020 (Digital) December 29, 2020 (Blu-ray)
Broadcast rating when aired on television:	10.8% (aired on April 20, 2018)
Case
Cast:	Conan Edogawa Shinichi Kudo Ran Mouri Heiji Hattori Kazuha Toyama Momiji Ooka Kogoro Mouri Hiroshi Agasa Ai Haibara Detective Boys Sonoko Suzuki Makoto Kyogoku Heizo Hattori Shizuka Hattori Ginshiro Toyama Goro Otaki Fumimaro Ayanokoji Muga Iori Koji Yatsukawa Hideo Akagi Ryusuke Higo Maro Kamen Yaiba Gomera Hirofumi Kogure
Case solved by:	Heiji Hattori Conan Edogawa
Staff
Director:	Kobun Shizuno Chika Nagaoka (asst.)
Screenplay:	Takahiro Okura
Storyboard:	Kobun Shizuno Iwao Teraoka (co-op) Jiro Kanai (co-op) Chika Nagaoka (co-op) Takamitsu Kudo (co-op)
Technical Director:	Kobun Shizuno Yoshihiro Sugai Atsushi Nigorikawa Keisuke Shinohara
Animation director:	Masatomo Sudo (chief) Nobuyuki Iwai Yoshiharu Shimizu Hiroyuki Horiuchi Hiroyuki Notake Nariyuki Takahashi Yuko Iwasa Chiemi Hironaka Kiyotaka Iida Yumenosuke Tokuda Kyoko Yoshimi (asst.) Masako Miura (asst.) Akiko Motoyoshi (asst.) Ayu Imoto (asst.) Tomoko Fukunaga (asst.) Rie Nakajima (asst.) Mina Otaka (asst.) Kousei Takahashi (asst.) Iwao Teraoka (action) Jiro Kanai (action) Yoshinobu Ando (action) Yousuke Kabashima (action)
Character Design:	Masatomo Sudo Design Works: Hiroshi Ogawa
Voice Cast: Minami Takayama as Conan Edogawa Kappei Yamaguchi as Shinichi Kudo Wakana Yamazaki as Ran Mouri Ryo Horikawa as Heiji Hattori Kumiko Haga as Heiji Hattori (young) Yuko Miyamura as Kazuha Toyama Satsuki Yukino as Momiji Ooka Rikiya Koyama as Kogoro Mouri Kenichi Ogata as Hiroshi Agasa Megumi Hayashibara as Ai Haibara Yukiko Iwai as Ayumi Yoshida Ikue Otani as Mitsuhiko Tsuburaya Wataru Takagi as Genta Kojima Naoko Matsui as Sonoko Suzuki Nobuyuki Hiyama as Makoto Kyogoku Kazuhiro Yamaji as Heizo Hattori Masako Katsuki as Shizuka Hattori Masaki Terasoma as Ginshiro Toyama Norio Wakamoto as Goro Otaki Ryotaro Okiayu as Fumimaro Ayanokoji Daisuke Ono as Muga Iori Riho Yoshioka as Mikiko Hiramoto Daisuke Miyagawa as Koji Sekine Osamu Saka as Kensuke Achiwa Koji Ishii as Togo Kaieda Kazuya Ichijo as Shikao Nagoro Miho Yoshida as Satsuki Achiwa Hideo Ishikawa as Toshiya Yajima Mitsuki Saiga as Achiwa's secretary Takeharu Onishi as Producer Nobuyuki Kobushi as Assistant director Naomi Shindo as Announcer Masaya Takatsuka as Security guard Jun Fukushima as Policeman Keiko Kimoto as Karuta reader
Music
Theme song:	Togetsukyō ~Kimi Omou~
Soundtrack:	Detective Conan "The Crimson Love Letter" Original Soundtrack
Collectibles
DC Movies and Specials Shonen Sunday Comics Visual Selection Detective Conan Movies Shonen Sunday Comics Special
Detective Conan The Movie Comics Edition Detective Conan Movie Novelization

The Crimson Love Letter is the 21st movie in the Detective Conan franchise. It was released in Japan on April 15, 2017.

Characters introduced

Momiji Ooka
	17 years old Kyoto high school student

Muga Iori
	30 years old Ooka family butler

Cast

Characters

Conan Edogawa Heiji Hattori Kazuha Toyama Momiji Ooka Shinichi Kudo Ran Mouri Kogoro Mouri Hiroshi Agasa Ai Haibara Ayumi Yoshida Mitsuhiko Tsuburaya Genta Kojima Sonoko Suzuki Heizo Hattori Ginshiro Toyama Goro Otaki Fumimaro Ayanokoji 100px Maro Shizuka Hattori Makoto Kyogoku Muga Iori Koji Yatsukawa (cameo) Hideo Akagi (journal photo) Ryusuke Higo (journal photo) Hirofumi Kogure (journal photo) Kamen Yaiba (poster) Gomera (poster)

Gadgets

Gadgets
Voice-Changing Bowtie Power-Enhancing Kick Shoes Stun-Gun Wristwatch Detective Boys Badge Criminal Tracking Glasses Telescopic Lenses Microphone Anywhere Ball Dispensing Belt Turbo Engine Skateboard Elasticity Suspenders Transmitter

Case

Situation

In a Japanese house in Arashiyama, Kyoto's outskirts, the reigning Satsuki Cup champion is murdered. Several karuta cards were spread around the victim.

Robbery(?)-Murder
	Location: Yajima Residence Victim: Toshiya Yajima Cause of death: Blunt trauma to the head Suspects: Mikiko Hiramoto, Koji Sekine, Kensuke Achiwa, Togo Kaieda, and Shikao Nagoro While Yajima is watching the match of Momiji Ooka, a mysterious man went to his room and killed him with a katana.

A bombing case at Nichiuri TV in autumn. The Satsuki Cup, which crowns the winner of Japan's Hyakunin Isshu, is currently being filmed inside the facility. The incident results in a big commotion and, while the building is burning to ashes, the only people left inside are Heiji and Kazuha. They get rescued just in time by Conan, who rushes to the scene. Both the identity and purposes of the bomber are unknown.

Bombing
	Location: Nichiuri TV Station, Osaka Victims: Heiji Hattori, Kazuha Toyama, Mikiko Hiramoto, and an Osakan police officer Age: 17 years old (Mikiko Hiramoto) Injury: Explosion Suspects: Mikiko Hiramoto, Koji Sekine, Kensuke Achiwa, Togo Kaieda, and Shikao Nagoro Bombs planted in the building exploded, making it engulfed in flames. A bombing threat was sent, of which content is about karuta.

While confusion takes over due to the explosion, Conan meets a mysterious beautiful girl who claims she is "Heiji's fiancée". Her name is Momiji Ooka and she is the high school champion of the karuta game from Kyoto Senshin High School. As fate would have it, Kazuha is going to face Momiji in the Hyakunin Isshu, so she begins to train with the help of Heiji's mother, Shizuka, who is a skilled karuta player.

  Show spoilers »

Koji Sekine is somehow related to Yajima's murder. Even though the crime scene looks like a robbery, none of Yajima's karuta-related things were touched. Also, the fatal wound was on the front of the head instead of the back or the side, suggesting that the murderer and the victim knew each other. And, Sekine knew that Yajima was beaten down instead of stabbed or slashed, even though the weapon is a katana and Sekine had no opportunity to look at the corpse.

Later, Ran finds out that Heiji once made a yubikiri/pinkie promise to 'take Momiji as his bride'.

Conan and Heiji, along with the Osaka and Kyoto police departments, begin their investigation on the Satsuki Cup and the related murder case. As the inquiry goes on, they come across a secret connected with the Hyakunin Isshu. They found that the cards that were left at the crime scene and sent by email to victims were all Shikao Nagoro's favorite cards, all of which had 'Momiji' in their poems.

Bombing
	Location: Road Victims: Koji Sekine, Momiji Ooka, and Kensuke Achiwa Age: 17 years old (Momiji Ooka) Injury: Explosion, car crash Suspects: Mikiko Hiramoto, Koji Sekine, Kensuke Achiwa, Togo Kaieda, and Shikao Nagoro The culprit detonates the bombs that were planted in the cars.

Bombing (with casualty)
	Location: Storage shack in the forest Victim: Togo Kaieda Cause of death: Explosion Suspects: Mikiko Hiramoto, Koji Sekine, Kensuke Achiwa, Togo Kaieda, and Shikao Nagoro

People

Mikiko Hiramoto
100px	Victim (explosion - injured) 17 years old Kaihou High School second year student Club karuta captain

Koji Sekine
100px	Victim (explosion - injured) Cameraman Karuta player

Kensuke Achiwa
	Victim (explosion - injured) Achiwa Real Estate and Satsuki-Kai president

Togo Kaieda
	Victim (explosion) Kensuke Achiwa's former secretary

Shikao Nagoro
	30 years old (5 years ago) Momiji's teacher Nagoro-Kai president Missing for five years

Satsuki Achiwa
	Deceased (illness) Kensuke's wife Former female karuta champion

Toshiya Yajima
100px	Victim (beaten) Karuta champion

Sayoko Wachi
	High school student Momiji's karuta rival

Mrs. Ooka
	Momiji's mother

Resolution

  Show spoilers »

As Sekine wakes up, it is learned that he heard Yajima had been searching for Nagoro, and decided to spy on Yajima, only to find the latter's corpse.

Kensuke Achiwa is the mastermind of these crimes, while Togo Kaieda is the one carrying out the plan. Unbeknownst to the latter, Kensuke planned to kill him as well, in order to make it look like Nagoro accidentally killed himself. Nagoro, who had been missing for five years, had actually been killed by Kensuke's wife Satsuki Achiwa, who was shocked and afraid after losing to Nagoro one day before the scheduled match. Kensuke witnessed the murder of Nagoro, and decided to hide it so that no one knows. The fact that Kensuke didn't wash his car before the match suggests this, as everyone knows that Kensuke always do this every time Satsuki had a match. Yajima also noticed this and want to have evidence - the karuta cards that have fingerprints from a hand stained with Nagoro's blood; that's why he was murdered. Kensuke planned to kill himself along with Momiji and her opponent in the finals, who happens to be Kazuha, at Satsuki Hall, where Nagoro's body is kept hidden.

Bombing
	Location: Satsuki Hall, Kyoto Victims: Kazuha Toyama, Momiji Ooka, and Kensuke Achiwa Culprit: Kensuke Achiwa Kensuke prepares to bomb himself to death with Kazuha and Momiji.

Murder (Past)
	Victim: Shikao Nagoro Time: 5 years ago Cause of death: Blunt trauma to the head Culprit: Satsuki Achiwa Nagoro challenged Satsuki, but she unfortunately lost. She killed him in an impulse.

Before he detonates the bombs, however, Momiji reveals that the reason why Nagoro challenged Satsuki one day before the scheduled match is not to humiliate her, but rather to show her, Nagoro's first love, the full extent of his skills before he lost his sight. The hall then starts to crumble because of the previous explosions. Conan, Kensuke, and Momiji evacuate using the elevator, while Heiji uses his bike to take Kazuha to a nearby ledge.

After the case is solved, it is finally learned that the story between Momiji and Heiji is actually a misunderstanding. Back then, when Heiji defeated Momiji, he said "next time, I'll be even stronger (tsuyome)", but Momiji misheard it as "yome" (bride). Momiji calls her butler immediately and leaves, but not before finally calling Kazuha by her name and declaring that once she has a favorite card, she won't let anyone take it from her.

Music

Togetsukyō ~Kimi Omou~ (渡月橋 ～君 想ふ～ ,Togetsu Bridge ~Thinking About You~), by Mai Kuraki.

Trivia

• Aoyama cited the live action adaptations of Yuki Suetsugu's manga series Chihayafuru among his inspirations for making Hyakunin Isshu and karuta subjects of a Conan film. He noted the Kyoto based Karuta Queen, or national champion in the women's division, as depicted in Chihayafuru, as the model for characters in Crimson Love Letter.
• The poem recited at the beginning of the official trailer is the 77th poem from the Ogura Hyakunin Isshu, a classical Japanese poem anthology that is prominently featured in the movie.
• Shinichi's email address in the movie is "the_sign_of_four@Potmail.cam".
• The black figure who detonates the bombs with a remote control is seen wearing a ring, which directly indicates the culprit.
• The movie has a running time of 112 minutes.
• Muga Iori and Momiji Ooka's car is a Mercedes-Maybach S 600 Pullman [X222] (Rubellite Red and Crystal White).
• Koji Sekine's car is a white Toyota Corolla Axio [E140].
• Togo Kaieda's car is a Nissan President [F50].
• Kensuke Achiwa's car is a dark blue 1997 Toyota Century [GZG50]. The license plate is 浪速 300, む • 4 86 (Naniwa 300, Mu - 4 86).
• The Osaka's Nichiuri TV station is modeled after the Yomiuri TV old headquarters, which was still being used during the movie production.

• Yomiuri TV later moved to new building on September 1, 2019. The new building also become the model of the new Osaka's Nichiuri TV station in Kaiju Gomera vs. Kamen Yaiba.

• This film is dedicated to Kazunari Kouchi, the real-life screenplay writer of Detective Conan, who died on July 18, 2016. A title card reads "In memory of Kazunari Kouchi" appears during the end credits of the film.
• This movie was promoted with two special guest voice actors. Comedian and actor Daisuke Miyagawa plays Koji Sekine, while actress Riho Yoshioka voices Kazuha's friend, Mikiko Hiramoto.
• Although Sayoko Wachi has no lines in the movie, in the manga version she explains the structure of the Satsuki Karuta Tournament.
• The nameplates of guest of the Satsuki-kai in the Osaka Nichiuri building include Kota Fukushima (福島 孝太), Yoshitomo Kashiwamura (柏村 美友), and Nozomi Urabe (浦辺 のぞみ).
• The list of participants in the karuta tournament :

  Show spoilers »

Name	High School	Group
Momiji Ooka (大岡 紅葉)	Kyoto Senshin (京都泉心高校)	A
Junka Matsubara (松原 順花)	Hokuraku Prefectural (府立北洛高校)	A
Yuhei Okada (岡田 悠平)	Otsu East Prefectural (県立大津東高校)	A
Saki Uemura (上村 咲)	Furujuku Prefectural (都立古宿高校)	A
?	?	A
Hitomi Ono (小野 瞳)	Jujodai Prefectural (県立十城台高校)	A
Daichi Ishii (石井 大地)	Seisen Private (私立青川高校)	A
Naoko Inoue (井上 菜穂子)	Akihioka Prefectural (府立秋日丘高校)	A
Chihiro Sawaki (澤木 千尋)	Saki Private (私立佐木高校)	A
Naoki Hirata (平田 直樹)	Miyoshi Prefectural (県立三吉高校)	A
Kazumi Fukushima (福島 和)	Kobayashi West Agricultural (西農業小林高校)	A
Kazuma Kogamo (小鴨 一磨)	Katsutoyo Academy (勝豊学園高校)	A
?	?	A
Yukimasa Shimomura (下村 幸正)	}}

In other languages

Language	Title	Translation
Arabic	رسالة الحب القرمزية	The Crimson Love Song
Catalan	La carta d’amor escarlata	The Scarlet Love Letter
Chinese (Simplified)	唐红的恋歌 殷红的恋歌	The Crimson Love Song
Chinese (Traditional)	唐紅的戀歌	The Crimson Love Song
French	La lettre d'amour écarlate	Crimson Love Letter
German	Der purpurrote Liebesbrief	The Crimson Love Letter
Korean	진홍의 연가	The Crimson Love Song
Spanish	La carta de amor escarlata	The Scarlet Love Letter
Thai	ปริศนาเพลงกลอนซ่อนรัก	Mystery of a Love Letter Hidden in the Poem
Vietnamese	Bản tình ca màu đỏ thẫm	The Crimson Love Song

See also

• Movies
• The Mystery of the Vanished Black Belt