Sahomi Koyama, born February 27, is a voice actress from Hiroshima Prefecture, Japan. She is better known under the stage name "Misonoo Mei" under which she is contracted to AG-Promotion and chiefly works as voice actress for adult games.
According to her profile page of her recent "non-adult" media employer A-Z Creative, she has changed her "non-adult" stage name from "Umehara Chihiro (梅原 千尋)" to "Koyama Sahomi (小山 さほみ)".
Also known as Himizu Karina (氷水 かりな).
Known For
Summer Pockets
Shizuku Mizuori (voice) · (26 episodes)
2025
Iku Iku Succubus Re-Education
Ruku Orcus (voice) · (2 episodes)
2025
IKUsei
藤原 満恵 (voice) · (2 episodes)
2024
Secret Mission - Undercover Agents Never Back Down!
Riko Ikazuchi (voice) · (8 episodes)
2023
鬼作令和版
2022
Kisaku Reiwa
Himeno Yuuri (voice) · (1 episode)
2022
Sei Dorei Gakuen 2
Azuma Haruka (voice) · (2 episodes)
2022
Jashin Shoukan: Inran Kyonyuu Oyako Ikenie Gishiki
Rurie MUNAKATA (voice) · (2 episodes)
2021
Semen Extraction Ward
Mochizuki (voice) · (10 episodes)
2021
Mom's Friend Caught Me Stroking Myself. The Animation
Nishimura Shiori (voice) · (1 episode)
2020
Shikiyoku INFINITE
Souma Souko (voice) · (2 episodes)
2020
Amber-Coloured Hunter The Animation
Diana · (2 episodes)
2020
The Carnal Cult
Kiriko Hitomi (voice) · (2 episodes)
2020
Youma Shoukan e Youkoso
Chris / Maria Saint (voice) · (2 episodes)
2020
Jitaku Keibiin
Katsuragi Shouko (voice) · (4 episodes)
2019
Toriko no Shizuku: Natsu no Gouka Kyakusen de Kegasareru Otome-tachi
Mizunashi Nadia (voice) · (2 episodes)
2019
Venus Blood: Brave
Akris / Menor (voice) · (4 episodes)
2018
Niizuma Koyomi The Animation
Uikawa Shino · (1 episode)
2018
Welcome! To the Forest of Lewd Elves
Ruushe Menerumia · (4 episodes)
2018
Baka Dakedo Chinchin Shaburu no Dake wa Jouzu na Chii-chan
Shiina Chieri (voice) credited as Misonoo Mei · (2 episodes)
2017
Ghostly Hot Spring Trip: Alluring Three Women
2017
Jitaku Keibiin
Katsuragi Shouko (voice) · (4 episodes)
2017
Mashou no Nie 3
アイリス・フォン・アウストリア (Voice) · (2 episodes)
2016
Nudist Beach ni Shuugaku Ryokou de!! The Animation
Maria Sakai (voice) · (2 episodes)
2016
Chijoku no Seifuku
Tokuzawa Akemi (voice) · (2 episodes)
2016
Marshmallow, Imouto, Succubus
Riri Manabe (voice) (credited as Mei Misonoo) · (2 episodes)
2016
Creamy Pie
Alice (voice) · (1 episode)
2015
Ane Yome Quartet
Yurina Hanabishi (voice as Mei Misonoo) · (2 episodes)
2015
Namaiki: Kissuisou e Youkoso! The Animation
Esumi Mei · (1 episode)
2015
Rance 01: Hikari o Motomete The Animation
Necai Sys (voice) · (4 episodes)
2014
Baku Ane: Otouto Shibocchau zo! The Animation
Hayasaki Naru / Misono Miho (voice) · (3 episodes)
2014
Chichi-iro Toiki
Kawasumi Saya (voice) · (2 episodes)
2014
Okusama wa Moto Yariman
Mako Suzumoto · (2 episodes)
2014
Cosplay Heaven
Mafuyu (voice) · (1 episode)
2014
Kagachi-sama Onagusame Tatematsurimasu: Netorare Mura Inya Hanashi The Animation
Tomikura Manami · (1 episode)
2013
Saint Slut Academy
Maki Nagase · (1 episode)
2013
Saint Slut Academy
Miho Misono · (1 episode)
2013
Wanna. SpartanSex Spermax!!!
Hiiragi Aiki (voice) · (2 episodes)
2013
Tsugou no Yoi Sexfriend?
Yanagi Ryouko · (4 episodes)
2012
Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru
Claudia Levantain · (6 episodes)
2012
euphoria
Natsuki Aoi · (6 episodes)
2011
Eroge! Sex and Gamedev
Momoka Fujiwara (voice) · (6 episodes)
2011
Akebi no Hana: Maho
Nakajima Saki (voice) · (1 episode)
2011
Onmyouji Ayakashi no Megami: Inran Jubaku
Genbu · (2 episodes)
2009
Helter Skelter: Hakudaku no Mura
Kagami Fubuki (voice) · (2 episodes)
2009