Ikue Otani
Ikue Otani is an actor, born 1965.
Ikue Otani was born in Tokyo in 1965, grew up in Niigata, and has spent her career at Mausu Promotion voicing some of the most recognised characters in Japanese animation. She is in My Neighbor Totoro in 1988 doing additional voices, on Detective Conan from 1996 as Mitsuhiko Tsuburaya, in Pokemon from 1997 as Pikachu, in One Piece from 1999 as Tony Tony Chopper, and in Naruto from 2002 as Konohamaru Sarutobi.
The Pikachu job is the one worth thinking about, because it is much harder than it looks. The character has a vocabulary of one word. Otani has built decades of performance out of four syllables and the placement of a rising inflection, and audiences in every country read fear, sulking, affection and outrage off it without subtitles. Give a comparable actor a paragraph of dialogue and they can hide behind the writing. She has no writing to hide behind.
Range, in her case, means something specific: she plays boys as readily as girls, animals as readily as people, and frequently several parts in one production. Chopper is a reindeer with a child's voice and a doctor's vocabulary, Konohamaru is a small boy with an ego, Mitsuhiko is a schoolchild who talks like a textbook. Her other credits run through Zatch Bell, Corpse Party, Smile PreCure, Persona 5 and Cookie Run: Kingdom, and back into film with Mary and the Witch's Flower and Pokemon Detective Pikachu.
Movies (137)
- Detective Conan: Fallen Angel of the Highway (2026)
- My Neighbor Totoro (1988)
- Pokémon Detective Pikachu (2019)
- Detective Conan: The Phantom of Baker Street (2002)
- The Last: Naruto the Movie (2014)
- Detective Conan: One-Eyed Flashback (2025)
- Pokémon: The First Movie (1998)
- Detective Conan: Quarter of Silence (2011)
- One Piece Film Red (2022)
- Detective Conan: The Time Bombed Skyscraper (1997)
- Detective Conan: Captured in Her Eyes (2000)
- Pokémon the Movie: I Choose You! (2017)
- Detective Conan: Crossroad in the Ancient Capital (2003)
- Detective Conan: Dimensional Sniper (2014)
- Detective Conan: The Last Wizard of the Century (1999)
- One Piece Film: GOLD (2016)
- Detective Conan: The Lost Ship in the Sky (2010)
- Pokémon the Movie 2000 (1999)
- Detective Conan: The Million-Dollar Pentagram (2024)
- Detective Conan: The Darkest Nightmare (2016)
- Detective Conan: The Bride of Halloween (2022)
- Detective Conan: Sunflowers of Inferno (2015)
- Doraemon: Nobita's Chronicle of the Moon Exploration (2019)
- Detective Conan: Magician of the Silver Sky (2004)
- Dream 9 Toriko x One Piece x Dragon Ball Z Super Collaboration Special!! (2013)
- One Piece Film: Strong World (2009)
- One Piece: Chopper's Kingdom on the Island of Strange Animals (2002)
- Case Closed: The Fourteenth Target (1998)
- Pokémon Ranger and the Temple of the Sea (2006)
- Pokémon the Movie: Volcanion and the Mechanical Marvel (2016)
TV (60)
- Pokémon (1997)
- Detective Conan (1996)
- Naruto (2002)
- Pokémon Horizons (2023)
- One Piece (1999)
- Dance Dance Danseur (2022)
- Wonder Egg Priority (2021)
- Popolocrois Monogatari (1998)
- Zatch Bell! (2003)
- Zenki (1995)
- PriPara (2014)
- PERSONA5 the Animation (2018)
- Glitter Force (2012)
- The Vision of Escaflowne (1996)
- POKÉTOON (2020)
- Pop Team Epic (2018)
- Wedding Peach (1995)
- Midori no Makibaō (1996)
- The Too-Perfect Saint: Tossed Aside by My Fiancé and Sold to Another Kingdom (2025)
- Energetic Explosion Ganbaruger (1992)
- Martian Successor Nadesico (1996)
- Shadow Skill (1998)
- Miracle Girls (1993)
- Ashita no Nadja (2003)
- Hime-chan's Ribbon (1996)
- Genji Tsuushin Agedama (1991)
- Pokémon Concierge (2023)
- Crest of the Stars (1999)
- The Family Circumstances of the Irregular Witch (2023)
- Super Doll★Licca-chan (1998)
Where to start with Ikue Otani
The obvious entry is Pokémon, and it is genuinely the right one, because you can watch a whole episode understanding exactly what Pikachu means at every moment while it says nothing but its own name. Pokémon: The First Movie is the feature version and takes itself surprisingly seriously.
One Piece is the bigger acting job. Chopper has to be comic relief, the ship's doctor and the emotional soft spot of an enormous cast, often within the same scene, and Otani switches registers without dropping the character. One Piece Film Red is a good self-contained sample if a thousand episodes feels like a lot.
For the other side of her range, Naruto and Detective Conan both have her playing children with far more confidence than sense. And My Neighbor Totoro is where she starts, uncredited among the additional voices, at the beginning of a career that has outlasted most of the studios around it.