Masahiro Yokotani

Masahiro Yokotani (横谷 昌宏) is a Japanese screenwriter from Osaka Prefecture.

Screenwriting

 * series head writer denoted in bold

Television

 * Saint Tail (1996)
 * Detective Conan (1997)
 * Kasumin (2003)
 * Di Gi Charat Nyo! (2003-2004)
 * Popolocrois (2003-2004)
 * Futakoi (2004)
 * The Marshmallow Times (2004-2005)
 * Sgt. Frog (2004-2011): head writer [eps 104-358]
 * Ojarumaru (2004-2014)
 * Animal Yokochō (2005)
 * Himawari! (2006)
 * Silk Road Boy Yuto (2006-2007)
 * Nodame Cantabile (2007)
 * Reideen (2007)
 * Les Misérables: Shōjo Cosette (2007)
 * Kenkō Zenrakei Suieibu Umishō (2007)
 * Deltora Quest (2007-2008): head writer [eps 53-65]
 * KimiKiss: Pure Rouge (2007-2008)
 * Neuro: Supernatural Detective (2008)
 * World Destruction: Sekai Bokumetsu no Rokunin (2008)
 * Battle Spirits: Shounen Toppa Bashin (2008-2009)
 * Toradora! (2008-2009)
 * Maria†Holic (2009)
 * Umi Monogatari (2009)
 * Nodame Cantabile Final (2010)
 * Dance in the Vampire Bund (2010)
 * Maid Sama! (2010)
 * K-On!! (2010)
 * Black Butler (2010)
 * Beelzebub (2011-2012)
 * Maria†Holic: Alive (2011)
 * Steins;Gate (2011)
 * Nekogami Yaoyorozu (2011)
 * Aquarion Evol (2012)
 * Busou Shinki (2012)
 * Accel World (2012)
 * Magi: The Labyrinth of Magic (2012)
 * Chōsoku Henkei Gyrozetter (2012)
 * Robotics;Notes (2012)
 * Rock Lee & His Ninja Pals (2012-2013)
 * Mangirl! (2013)
 * DD Fist of the North Star (2013)
 * The Devil Is a Part-Timer! (2013-2022)
 * Free! -Iwatobi Swim Club- (2013)
 * Jewelpet Happiness (2013)
 * Strike the Blood (2014)
 * Riddle Story of Devil (2014)
 * Lady Jewelpet (2014)
 * Free! - Eternal Summer (2014)
 * World Trigger (2014)
 * Jewelpet: Magical Change (2015)
 * Mikagura School Suite (2015)
 * Shimoneta (2015)
 * Heavy Object (2015)
 * Re:Zero − Starting Life in Another World (2016, 2020-2021)
 * All Out!! (2016-2017)
 * MARGINAL＃4 (2017)
 * Sakura Quest (2017)
 * Kabukibu! (2017)
 * How to Keep a Mummy (2017)
 * GeGeGe no Kitarō 6th series (2018)
 * Nil Admirari no Tenbin: Teito Genwaku Kitan (2018)
 * Free! - Dive to the Future (2018)
 * Bakumatsu (2018)
 * Rascal Does Not Dream of Bunny Girl Senpai (2018)
 * Bakumatsu: Crisis (2019)
 * YU-NO: A Girl Who Chants Love at the Bound of this World (2019)
 * Wasteful Days of High School Girls (2019)
 * Iwa-Kakeru! Climbing Girls (2020)
 * Yu-Gi-Oh! Sevens (2020)
 * Mewkledreamy (2020-2022)
 * Tropical-Rouge! Pretty Cure (2021-2022)
 * Aoashi (2022)
 * My New Boss Is Goofy (2023)
 * Too Many Losing Heroines! (2024)

Films

 * Crossfire (2000)
 * Oboreru Sakana (2001)
 * Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack (2001)
 * Godzilla: Tokyo S.O.S. (2003)
 * Chō Gekijōban Keroro Gunsō 2: Shinkai no Princess de Arimasu! (2007)
 * Keroro Gunso the Super Movie 3: Keroro vs. Keroro Great Sky Duel (2008)
 * High Speed! Free! Starting Days (2015)
 * Free! Take Your Marks (2017)
 * Rascal Does Not Dream of a Dreaming Girl (2019)
 * Free! The Final Stroke - Part 1 (2021), co-written with Eisaku Kawanami
 * Free! The Final Stroke - Part 2 (2022), co-written with Eisaku Kawanami
 * Ōmuro-ke: Dear Sisters (2024)
 * Ōmuro-ke: Dear Friends (2024)