Masakazu Yokoyama

**Masakazu Yokoyama**
**Profile**
**Gender:**
Male
**Date of birth:**
January 1, 1948
**Date of death:**
March 3, 2020 *(72)*
**Place of birth:**
Japan
**Position:**
Sound effect
Effect assistant
**Years active:**
1983-2023[[Note 1]](#cite_note-1)
**Alias:**
よこやままさかず
**Masakazu Yokoyama** (横山 正和 ,*Yokoyama Masakazu*[?](/wiki/Help:Japanese "Help:Japanese"), 1948 – March 3, 2020) is a Japanese sound effect engineer. He was responsible for the sound effects in *Detective Conan* [anime](/wiki/Anime "Anime") from episodes 1 to 1001 and simultaneously in some [movies](/wiki/Movies "Movies"). In 2021, after episode 1001, [Takahisa Ishino](/wiki/index.php?title=Takahisa_Ishino&action=edit&redlink=1 "Takahisa Ishino (page does not exist)") took over Yokoyama's position as sound effect for the anime.
## Contents
* [1 Biography](#Biography)
* [2 Works in Detective Conan](#Works_in_Detective_Conan)
+ [2.1 Movies](#Movies)
+ [2.2 OVAs](#OVAs)
+ [2.3 Specials](#Specials)
* [3 Other notable works](#Other_notable_works)
+ [3.1 Anime](#Anime)
* [4 See also](#See_also)
* [5 References](#References)
## Biography[[edit](/wiki/index.php?title=Masakazu_Yokoyama&action=edit&section=1 "Edit section: Biography")]
Before establishing Yokoyama Sound Effects (サウンドエフェクト横山), Masakazu Yokoyama used to work under E&M Planning Center (E&Mプランニングセ).
Yokoyama was mainly in charge of the sound effects in animation works produced by Tokyo Movie (東京ムービー)[[Note 2]](#cite_note-2) and [Sunrise](http://en.wikipedia.org/wiki/ja:%E3%82%B5%E3%83%B3%E3%83%A9%E3%82%A4%E3%82%BA_(%E3%82%A2%E3%83%8B%E3%83%A1%E5%88%B6%E4%BD%9C%E3%83%96%E3%83%A9%E3%83%B3%E3%83%89) "wikipedia:ja:サンライズ (アニメ制作ブランド)") (サンライズ).
On March 3, 2020, Yokoyama passed away at the age of 72. After four years, the *Detective Conan* movie [**Movie 27**: The Million-dollar Pentagram](/wiki/The_Million-dollar_Pentagram "The Million-dollar Pentagram") dedicated the film with **"In Memory of Masakazu Yokoyama"** at the end credits of the film.
## Works in [Detective Conan](/wiki/Detective_Conan "Detective Conan")[[edit](/wiki/index.php?title=Masakazu_Yokoyama&action=edit&section=2 "Edit section: Works in Detective Conan")]
### Movies[[edit](/wiki/index.php?title=Masakazu_Yokoyama&action=edit&section=3 "Edit section: Movies")]
Participation in: **24** movies
| Movie | Title | Original airdate | Role | Note |
| --- | --- | --- | --- | --- |
| 1 | [The Time-Bombed Skyscraper](/wiki/The_Time-Bombed_Skyscraper "The Time-Bombed Skyscraper") | April 19, 1997 | Sound effect |  |
| 2 | [The Fourteenth Target](/wiki/The_Fourteenth_Target "The Fourteenth Target") | April 18, 1998 | Sound effect |  |
| 3 | [The Last Wizard of the Century](/wiki/The_Last_Wizard_of_the_Century "The Last Wizard of the Century") | April 17, 1999 | Sound effect |  |
| 4 | [Captured in Her Eyes](/wiki/Captured_in_Her_Eyes "Captured in Her Eyes") | April 22, 2000 | Sound effect |  |
| 5 | [Countdown to Heaven](/wiki/Countdown_to_Heaven "Countdown to Heaven") | April 21, 2001 | Sound effect |  |
| 6 | [The Phantom of Baker Street](/wiki/The_Phantom_of_Baker_Street "The Phantom of Baker Street") | April 20, 2002 | Sound effect |  |
| 7 | [Crossroad in the Ancient Capital](/wiki/Crossroad_in_the_Ancient_Capital "Crossroad in the Ancient Capital") | April 19, 2003 | Sound effect |  |
| 8 | [Magician of the Silver Sky](/wiki/Magician_of_the_Silver_Sky "Magician of the Silver Sky") | April 17, 2004 | Sound effect |  |
| 9 | [Strategy Above the Depths](/wiki/Strategy_Above_the_Depths "Strategy Above the Depths") | April 9, 2005 | Sound effect |  |
| 10 | [The Private Eyes' Requiem](/wiki/The_Private_Eyes%27_Requiem "The Private Eyes' Requiem") | April 15, 2006 | Sound effect |  |
| 11 | [Jolly Roger in the Deep Azure](/wiki/Jolly_Roger_in_the_Deep_Azure "Jolly Roger in the Deep Azure") | April 21, 2007 | Sound effect |  |
| 12 | [Full Score of Fear](/wiki/Full_Score_of_Fear "Full Score of Fear") | April 19, 2008 | Sound effect |  |
| 13 | [The Raven Chaser](/wiki/The_Raven_Chaser "The Raven Chaser") | April 18, 2009 | Sound effect |  |
| 14 | [The Lost Ship in the Sky](/wiki/The_Lost_Ship_in_the_Sky "The Lost Ship in the Sky") | April 17, 2010 | Sound effect |  |
| 15 | [Quarter of Silence](/wiki/Quarter_of_Silence "Quarter of Silence") | April 16, 2011 | Sound effect |  |
| 16 | [The Eleventh Striker](/wiki/The_Eleventh_Striker "The Eleventh Striker") | April 14, 2012 | Sound effect |  |
| 17 | [Private Eye in the Distant Sea](/wiki/Private_Eye_in_the_Distant_Sea "Private Eye in the Distant Sea") | April 20, 2013 | Sound effect |  |
| 18 | [Dimensional Sniper](/wiki/Dimensional_Sniper "Dimensional Sniper") | April 19, 2014 | Sound effect |  |
| 19 | [Sunflowers of Inferno](/wiki/Sunflowers_of_Inferno "Sunflowers of Inferno") | April 18, 2015 | Sound effect |  |
| 20 | [The Darkest Nightmare](/wiki/The_Darkest_Nightmare "The Darkest Nightmare") | April 16, 2016 | Sound effect |  |
| 21 | [The Crimson Love Letter](/wiki/The_Crimson_Love_Letter "The Crimson Love Letter") | April 15, 2017 | Sound effect |  |
| 22 | [Zero the Enforcer](/wiki/Zero_the_Enforcer "Zero the Enforcer") | April 13, 2018 | Sound effect |  |
| 23 | [The Fist of Blue Sapphire](/wiki/The_Fist_of_Blue_Sapphire "The Fist of Blue Sapphire") | April 12, 2019 | Sound effect |  |
| 24 | [The Scarlet Bullet](/wiki/The_Scarlet_Bullet "The Scarlet Bullet") | April 16, 2021 | Effect assistant |  |
### OVAs[[edit](/wiki/index.php?title=Masakazu_Yokoyama&action=edit&section=4 "Edit section: OVAs")]
Participation in: **15** OVAs
| OVA | Title | Original airdate | Role | Note |
| --- | --- | --- | --- | --- |
| 1 | [Conan vs. Kid vs. Yaiba - The Grand Battle for the Treasure Sword!!](/wiki/Conan_vs._Kid_vs._Yaiba_-_The_Grand_Battle_for_the_Treasure_Sword!! "Conan vs. Kid vs. Yaiba - The Grand Battle for the Treasure Sword!!") | October 11, 2000 | Sound effect |  |
| 2 | [16 Suspects!?](/wiki/16_Suspects!%3F "16 Suspects!?") | January 16, 2002 | Sound effect |  |
| 3 | [Conan, Heiji, and the Vanished Boy](/wiki/Conan,_Heiji,_and_the_Vanished_Boy "Conan, Heiji, and the Vanished Boy") | March 12, 2003 | Sound effect |  |
| 4 | [Conan, Kid, and the Crystal Mother](/wiki/Conan,_Kid,_and_the_Crystal_Mother "Conan, Kid, and the Crystal Mother") | March 3, 2004 | Sound effect |  |
| 6 | [Follow the Vanished Diamond! Conan & Heiji vs. Kid!](/wiki/Follow_the_Vanished_Diamond!_Conan_%26_Heiji_vs._Kid! "Follow the Vanished Diamond! Conan & Heiji vs. Kid!") | March 15, 2006 | Sound effect |  |
| 7 | [A Challenge from Agasa! Agasa vs. Conan and the Detective Boys](/wiki/A_Challenge_from_Agasa!_Agasa_vs._Conan_and_the_Detective_Boys "A Challenge from Agasa! Agasa vs. Conan and the Detective Boys") | March 14, 2007 | Sound effect |  |
| 8 | [The Casebook of Female High-School Detective Sonoko Suzuki](/wiki/The_Casebook_of_Female_High-School_Detective_Sonoko_Suzuki "The Casebook of Female High-School Detective Sonoko Suzuki") | March 12, 2008 | Sound effect |  |
| 9 | [The Stranger from Ten Years Later](/wiki/The_Stranger_from_Ten_Years_Later "The Stranger from Ten Years Later") | April 15, 2009 | Sound effect |  |
| 10 | [Kid in Trap Island](/wiki/Kid_in_Trap_Island "Kid in Trap Island") | April 14, 2010 | Sound effect |  |
| 11 | [A Secret Order From London](/wiki/A_Secret_Order_From_London "A Secret Order From London") | April 13, 2011 | Sound effect |  |
| 12 | [The Miracle of Excalibur](/wiki/The_Miracle_of_Excalibur "The Miracle of Excalibur") | April 11, 2012 | Sound effect |  |
| Magic File 2 | [Shinichi Kudo, The Case of the Mysterious Wall and the Black Lab](/wiki/Magic_File_2:_Shinichi_Kudo,_The_Case_of_the_Mysterious_Wall_and_the_Black_Lab "Magic File 2: Shinichi Kudo, The Case of the Mysterious Wall and the Black Lab") | April 19, 2008 | Sound effect |  |
| Magic File 3 | [Shinichi and Ran, Memories of Mahjong Tiles and Tanabata](/wiki/Magic_File_3:_Shinichi_and_Ran,_Memories_of_Mahjong_Tiles_and_Tanabata "Magic File 3: Shinichi and Ran, Memories of Mahjong Tiles and Tanabata") | April 18, 2009 | Sound effect |  |
| Magic File 4 | [The Osaka Okonomiyaki Odyssey](/wiki/Magic_File_4:_The_Osaka_Okonomiyaki_Odyssey "Magic File 4: The Osaka Okonomiyaki Odyssey") | April 17, 2010 | Sound effect |  |
| Bonus File 1 | [Flower of Fantasista](/wiki/Bonus_File_1:_Flower_of_Fantasista "Bonus File 1: Flower of Fantasista") | April 14, 2012 | Sound effect |  |
### Specials[[edit](/wiki/index.php?title=Masakazu_Yokoyama&action=edit&section=5 "Edit section: Specials")]
Participation in: **2** specials
| Special | Title | Original airdate | Role | Note |
| --- | --- | --- | --- | --- |
| 4 | [Happy New Year, Kogoro Mouri](/wiki/Fugitive:_Kogoro_Mouri "Fugitive: Kogoro Mouri") | January 3, 2015 | Sound effect |  |
| 5 | [The Disappearance of Conan Edogawa: The Worst Two Days in History](/wiki/The_Disappearance_of_Conan_Edogawa:_The_Worst_Two_Days_in_History "The Disappearance of Conan Edogawa: The Worst Two Days in History") | December 26, 2014 | Sound effect |  |
## Other notable works[[edit](/wiki/index.php?title=Masakazu_Yokoyama&action=edit&section=6 "Edit section: Other notable works")]
### Anime[[edit](/wiki/index.php?title=Masakazu_Yokoyama&action=edit&section=7 "Edit section: Anime")]
* *[Magic Kaito: Kid the Phantom Thief](/wiki/Magic_Kaito:_Kid_the_Phantom_Thief "Magic Kaito: Kid the Phantom Thief")*: Sound effect
* *Devilman Lady*: Sound effect
* *Glass Mask*: Sound effect
* *Golgo 13*: Sound effect
* *Mobile Suit Zeta Gundam*: Sound effect