is a Japanese
voice actress, lyricist, and composer from
Kyoto
Kyoto ( or ; Japanese language, Japanese: , ''Kyōto'' ), officially , is the capital city of Kyoto Prefecture in the Kansai region of Japan's largest and most populous island of Honshu. , the city had a population of 1.46 million, making it t ...
.
Biography
Koiwai was born in
Kyoto
Kyoto ( or ; Japanese language, Japanese: , ''Kyōto'' ), officially , is the capital city of Kyoto Prefecture in the Kansai region of Japan's largest and most populous island of Honshu. , the city had a population of 1.46 million, making it t ...
on February 15, 1990. She initially took interest in voice acting after hearing the voice of
Pikachu in the
Pokémon anime. Afterwards, after working as a make-up model and as a narrator while still in high school, she became a voice actress.
Her debut as a voice actress was in 2011 in the anime ''Blue Exorcist''.
Koiwai is also a songwriter and a lyricist. She writes songs and lyrics for voice actress
Rie Tanaka. She also wrote the song and lyrics for a song for ''Idolmaster Million Live!'' that she also performs herself.
In 2019, she announced that she had been accepted into
Mensa.
In 2020, she started doing ASMR streams and created her own ASMR Label: Kotoneiro.
Filmography
Anime
;2011
* ''
Blue Exorcist'' (Yoshikuni)
;2012
* ''
Psycho-Pass'' (Yuki Funahara)
* ''
Joshiraku'' (Kigurumi Harōkitei)
;2013
* ''
Day Break Illusion'' (Minori Murakami)
* ''
Fantasista Doll'' (Medallia, Proto-Zero, Rembrandt, Sonnet, Suzuri, Ukiwa)
* ''
Gatchaman Crowds
is a 2013 anime television series produced by Tatsunoko Production and directed by Kenji Nakamura. It is a part of the ''Gatchaman'' franchise. The first season aired between July 12 and September 27, 2013, and the second season, titled ''Gat ...
'' (Utsutsu Miya)
* ''
Gingitsune'' (Fuku)
* ''
Non Non Biyori'' (Renge Miyauchi)
* ''
Sunday Without God'' (Gigi Totogi, Jiji)
* ''
The Severing Crime Edge'' (Iwai Mushanokōji)
;2014
* ''
Barakamon'' (Aiko Kōmoto)
* ''
Captain Earth'' (Mia, Pitz)
* ''
M3: Sono Kuroki Hagane'' (Sasame Izuriha, Tsugumi)
* ''
Magica Wars'' (Mebuki Konoe)
* ''
Mekakucity Actors'' (Hiyori Asahina)
* ''
Saki: The Nationals'' (Maho Yumeno)
* ''
Soul Eater Not!'' (Kana Altair)
* ''
The Seven Deadly Sins'' (Elaine)
;2015
* ''
Aikatsu!'' (Nono Daichi)
* ''
Charlotte'' (Konishi)
* ''
Gatchaman Crowds: insight'' (Utsutsu Miya)
* ''
Nisekoi
is a Japanese romantic comedy manga series written and illustrated by Naoshi Komi. ''Nisekoi'' was first published as a one-shot manga in Shueisha's seasonal '' Jump Next!'' magazine before being serialized in the manga magazine '' ...
:'' (Suzu Ayakaji)
* ''
Non Non Biyori Repeat'' (Renge Miyauchi)
* ''
The Rolling Girls'' (Tsuruha)
;2016
* ''
Mob Psycho 100
is a Japanese web manga series written and illustrated by One. It was serialized on Shogakukan's ''Ura Sunday'' website from April 2012 to December 2017. It has been also available online on Shogakukan's mobile app ''MangaONE'' since Dece ...
'' (Mari)
* ''
Tanaka-kun Is Always Listless'' (Shiraishi)
;2017
* ''
Blue Exorcist: Kyoto Saga'' (Kinoshita, Young Konekomaru)
* ''
KiraKira Pretty Cure A La Mode
, stylized as ''Kirakira☆PreCure a la Mode'', is a 2017 Japanese magical girl anime series produced by Toei Animation and the fourteenth installment in Izumi Todo's ''Pretty Cure'' metaseries, featuring the twelfth generation of Cures. It ...
'' (Emiru Kodama)
* ''
Chain Chronicle: Light of Haecceitas'' (Juliana)
;2018
* ''
Teasing Master Takagi-san'' (Mano)
* ''
The Seven Deadly Sins: Revival of The Commandments'' (Elaine)
* ''
Goblin Slayer
(stylized as GOBLIN SLAYER! in Latin script) is a Japanese dark fantasy light novel series written by Kumo Kagyu and illustrated by Noboru Kannatsuki. A manga adaptation by Kōsuke Kurose is serialized in the ''Monthly Big Gangan' ...
'' (Wizard)
;2019
* ''
Pastel Memories'' (Saori Rokugou)
* ''
Teasing Master Takagi-san 2'' (Mano)
* ''
After School Dice Club'' (Ren Shibusawa)
* ''
Val × Love'' (Kururi Saotome)
;2021
* ''
Cute Executive Officer'' (Designer)
* ''
Non Non Biyori Nonstop'' (Renge Miyauchi)
* ''
Godzilla Singular Point'' (Yukie Kanoko)
* ''
I've Been Killing Slimes for 300 Years and Maxed Out My Level'' (Kuku)
;2022
* ''
Teasing Master Takagi-san 3'' (Mano)
* ''
Bocchi the Rock!'' (PA-san)
;2023
* ''
The Legend of Heroes: Trails of Cold Steel – Northern War'' (Millium Orion)
*''
D4DJ All Mix'' (Michiru Kaibara)
;2024
* ''
Plus-Sized Elf'' (Kobo)
* ''
Shy Season 2'' (Ai Tennoji)
;2025
* ''
Medalist
A medalist (or medallist) is an artist who designs medals, plaquettes, badges, metal medallions, coins and similar small works in relief in metal. Historically, medalists were typically also involved in producing their designs, and were usually e ...
'' (Ema Yamato)
Other
;2019
* ''
Vocaloid
is a singing Speech synthesis, voice synthesizer software product. Its signal processing part was developed through a joint research project between Yamaha Corporation and the Music Technology Group at Pompeu Fabra University, Barcelona. The s ...
'' (MEIKA Hime & Mikoto)
;2021
* ''NEUTRINO'' (No.7)
Theatrical animation
*''
Friends: Mononoke Shima no Naki'' (2011) (Gotchi & Kutchi)
*''
Non Non Biyori Vacation'' (2018) (Renge Miyauchi)
* ''
Teasing Master Takagi-san: The Movie'' (2022) (Mano)
Video games
;2013
* ''
The Idolmaster Million Live!'' (Tomoka Tenkubashi)
* ''
The Legend of Heroes: Trails of Cold Steel'' (Millium Orion)
* ''
Fantasista Doll'' (Suzuri, Proto-Zero, Sonnet)
* ''
Mugen Souls Z'' (Tioni)
;2014
* ''
Hyperdevotion Noire: Goddess Black Heart'' (Lestra)
* ''
Chain Chronicle'' (Various Arcana/Characters)
* ''
Atelier Shallie: Alchemists of the Dusk Sea'' (Shallistera)
* ''
The Legend of Heroes: Trails of Cold Steel II'' (Millium Orion)
* ''
Granblue Fantasy'' (Daetta), (Goblin Mage)
;2017
* ''
The Legend of Heroes: Trails of Cold Steel III'' (Millium Orion)
;2018
* ''Blustone 2'' (Tyltyl)
;2020
* ''
Azur Lane'' (
Suzutsuki)
;2021
* ''
D4DJ Groovy Mix'' (Michiru Kaibara)
* ''Gate of Nightmares'' (Mei Fang, Mousse)
;2022
* ''
Genshin Impact
''Genshin Impact'' is a 2020 action role-playing game produced by MiHoYo, MiHoYo/HoYoverse. The game features an anime-style open world environment and an action-based Role-playing battle systems, battle system using Classical element, element ...
'' (
Yun Jin)
;2023
* ''Da Capo 5'' (Menoa Yasaka)
* ''Crymachina'' (Vida)
References
External links
*
*
*
{{DEFAULTSORT:Koiwai, Kotori
1990 births
Living people
Voice actresses from Kyoto
Japanese video game actresses
Mensans
21st-century Japanese actresses