Ishihara Mai, born May 9, is a voice actress from Fukuoka Prefecture, Japan. She is currently affiliated with
GadgetLink.
She is better known under the alias "Kusuhara Yui" for her adult game voice acting work.
Youtube| Title | Released | Cast | As | Note |
| Worlds and World's end | 2011-05-27 | Nakamine Kaho | Kusuhara Yui | |
| Misaki-chan to Asobou! | 2011-06-20 | Misaki | Kusuhara Yui | |
| Supipara | 2012-05-18 | Yuuzuki Momiji | Ishihara Mai | |
| Tenioha! ~Onna no Ko Datte Honto wa Ecchi da yo?~ | 2012-07-27 | Mizushima Kaoru | Kusuhara Yui | |
| Natsuzora no Perseus | 2012-12-21 | Toono Ren | Kusuhara Yui | |
| Daitoshokan no Hitsujikai | 2013-01-25 | Toki Nozomi | Kusuhara Yui | Console ports |
| Daitoshokan no Hitsujikai ~Houkago Shippo Days~ | 2013-08-10 | Toki Nozomi | Kusuhara Yui | |
| 12 no Tsuki no Eve | 2014-01-31 | Unahara Yuki | Kusuhara Yui | |
| Clover Day's | 2014-03-28 | Yuibashi Izumi | Kusuhara Yui | |
| Daitoshokan no Hitsujikai -Dreaming Sheep- | 2014-03-28 | Toki Nozomi | Kusuhara Yui | |
| Majo Koi Nikki | 2014-05-30 | Nanno Alice | Kusuhara Yui | |
| G.I.B. Girls in Black | 2014-07-25 | Sumisu Mio | Kusuhara Yui | |
| Hoshi Ori Yume Mirai | 2014-07-25 | Narusawa Meguru | Kusuhara Yui | |
| Satsukoi ~Yuukyuu Naru Koi no Uta~ | 2014-08-29 | Shirahase Yuu | Kusuhara Yui | |
| Minamijuujisei Renka | 2014-09-26 | Tsutsumi Sakuya | Kusuhara Yui | |
| Yakimochi Stream | 2014-09-26 | Ibuki Kohane | Kusuhara Yui | |
| Koiharu Adolescence | 2014-10-31 | Asaba Chifuyu | Kusuhara Yui | |
| Cocoro@Function! NEO | 2014-11-28 | Kashiyama Saori | Kusuhara Yui | |
| Harukaze Sensation! | 2014-11-28 | Kannagi Isuzu | Kusuhara Yui | |
| Zannen na Ore-tachi no Seishun Jijou. | 2014-11-28 | Nakaoka Chimachi | Kusuhara Yui | |
| Kujiragami no Tearstilla | 2015-02-27 | Tenkawa Mitsuki | Kusuhara Yui | |
| Soreyori no Prologue | 2015-02-27 | Himeno Towa | Kusuhara Yui | |
| Hana no No ni Saku Utakata no | 2015-03-27 | Kasasagi Shizuku | Kusuhara Yui | |
| Zettai Seifuku ☆ Gakuen Kessha Panyanyanda!! | 2015-03-27 | Nijiha Ouka | Kusuhara Yui | |
| Enkou Shoujo ~Rikujoubu Yukkii no Baai~ | 2015-05-29 | Kawaragi Yuuki | Kusuhara Yui | |
| Natsuiro Recipe | 2015-05-29 | Sawarabi Suzuna | Kusuhara Yui | |
| Lollipop Factory | 2015-06-26 | Moegi Meru | Kusuhara Yui | |
| Ecchi de Hentai! Yakimochi Ojou-sama!! | 2015-07-24 | Orimiya Meru | Kusuhara Yui | |
| Unlucky Re:Birth/Reverse | 2015-10-30 | Eris Elenoare | Kusuhara Yui | |
| Koko kara Natsu no Innocence! | 2015-11-27 | Hotaruzuka Yuno | Kusuhara Yui | |
| Magical ☆ Dears | 2015-11-27 | Uino Maho | Kusuhara Yui | |
| Hanikami Clover | 2016-01-29 | Usui Makina | Kusuhara Yui | |
| Amaekata wa Kanojo Nari ni. | 2016-02-26 | Niikura Tomomi | Kusuhara Yui | |
| Koi Suru Otome to Shugo no Tate ~Bara no Seibo~ | 2016-02-26 | Sonya Kostyor | Kusuhara Yui | |
| Tsumi no Hikari Rendezvous | 2016-02-26 | Tsubaki Fuuka | Kusuhara Yui | |
| Nama Love | 2016-04-28 | Sakaki Mio | Susaki Anzu | |
| Seiken Tsukai no Proposition | 2016-05-27 | Saki Aihara | Kusuhara Yui | |
| LAMUNATION! | 2016-06-24 | Akahoshi Corona | Kusuhara Yui | |
| Floral Flowlove | 2016-07-29 | Tokisaka Nanao | Kusuhara Yui | |
| Gin'iro, Haruka | 2016-08-26 | Niimi Yuzuki | Kusuhara Yui | |
| Koi Suru Ojou-sama wa Ecchi na Hanayome | 2016-08-26 | Miake Hiyoko | Kusuhara Yui | |
| Unionism Quartet A3-Days | 2016-10-28 | Tiana Havel Netherlands | Kusuhara Yui | |
| Unionism Quartet A3-Days Okaeshi Contents | 2016-10-28 | Tiana Havel Netherlands | Kusuhara Yui | |
| Aki Uso -The Only Neat Thing To Do- | 2016-11-25 | Shizuku Sargent | Kusuhara Yui | |
| Yomegami: My Sweet Goddess! | 2016-11-25 | Narukawa Iris | Kusuhara Yui | |
| Amenity's Life | 2016-12-22 | Toudou Miki | Kusuhara Yui | |
| Shinsou Noise ~Jushin Tantei no Jikenbo~ | 2016-12-22 | Yukimoto Sakura | Kusuhara Yui | |
| Kanojo to Ore no Lovely Day | 2017-01-27 | Aoi Haruka | Kusuhara Yui | |
| Ninki Seiyuu no Tsukurikata | 2017-01-27 | Nagakura Konatsu | Kusuhara Yui | |
| Shugaten! -sugarfull tempering- | 2017-02-24 | Furukura Meru | Kusuhara Yui | |
| Kamidanomi Shisugite Ore no Mirai ga Yabai. | 2017-03-24 | Kanbayashi Mao | Kusuhara Yui | |
| Suisou Ginka no Istoria | 2017-03-24 | Shioiri Kukuri | Kusuhara Yui | |
| Koinosu ☆ Ichacolize | 2017-03-31 | Kouzuki Natsume | Susaki Anzu | |
| Trinoline | 2017-03-31 | Tsumugi Sara | Kusuhara Yui | |
| Hanidebi! Honey & Devil | 2017-05-26 | Kougousaki Ruri | Kusuhara Yui | |
| Haruoto Alice * Gram | 2017-06-30 | Rindou Yaya | Kusuhara Yui | |
| Fuyu Uso -Snow World End- | 2017-07-28 | Shizuku Sargent | Kusuhara Yui | |
| Golden Hour | 2017-07-28 | Natori Suzu | Kusuhara Yui | |
| Shin Koihime † Musou -Kakumei- Souten no Haou | 2017-07-28 | Bijiku Shichuu | Kusuhara Yui | |
| Tsuki no Michibiki Kumo Haruka | 2017-07-28 | Cayley | Kusuhara Yui | |
| Aoi Tori | 2017-11-24 | Mary Harker | Kusuhara Yui | |
| Yurameku Kokoro ni Michita Sekai de, Kimi no Yume to Yokubou wa Kanau ka | 2017-11-24 | Takase Konoha | Kusuhara Yui | |
| Trinoline: Genesis | 2018-01-26 | Himeno Towa | Kusuhara Yui | |
| Trinoline: Genesis | 2018-01-26 | Tsumugi Sara | Kusuhara Yui | |
| Uso Series Ninki Touhyou Kinen SS | 2018-02-02 | Shizuku Sargent | Kusuhara Yui | |
| Furu Uso -Complete Four Seasons- | 2018-02-23 | Shizuku Sargent | Kusuhara Yui | |
| Hare Uso -Original Harem Story- | 2018-02-23 | Shizuku Sargent | Kusuhara Yui | |
| Otome wa Boku ni Koishiteru: Trinkle Stars | 2018-02-23 | Ibara Kyouko | Kusuhara Yui | |
| Butterfly Seeker | 2018-03-30 | Himuro Chitose | Kusuhara Yui | |
| Karigurashi Ren'ai | 2018-03-30 | Niizuma Hiyori | Kusuhara Yui | |
| RIDDLE JOKER | 2018-03-30 | Arihara Nanami | Kusuhara Yui | |
| Koi wa Sotto Saku Hana no You ni | 2018-06-29 | Kotoishi Iori | Kusuhara Yui | |
| Shin Koihime † Musou -Kakumei- Son Go no Ketsumyaku | 2018-07-27 | Bijiku Shichuu | Kusuhara Yui | |
| Butterfly Seeker ~Chaos Nightmare~ | 2018-08-31 | Himuro Chitose | Kusuhara Yui | |
| Aerial Life | 2018-09-28 | Ichijou Otome | Kusuhara Yui | |
| CharaBration! ~Otome wa Koi shite Charabureru~ | 2018-09-28 | Ibuki Rikka | Kusuhara Yui | As Yuki only |
| Hime to Otome no Yakimochi LOVE | 2018-09-28 | Alize Villeld | Kusuhara Yui | |
| Deatte 5-fun wa Ore no Mono! Jikan Teishi to Atropos | 2018-10-26 | Abe Kurumi | Kusuhara Yui | |
| Deep One | 2018-10-26 | Hinamori Saya | Kusuhara Yui | |
| Otome ga Musubu Tsukiyo no Kirameki | 2018-11-30 | Sakura Kokoro | Kusuhara Yui | |
| Kotonoha Maichiru Natsu no Koe | 2018-12-21 | Rinden Aoko | Kusuhara Yui | |
| Gijeog-ui Bunsigjib | 2018-12-25 | Mira Joo | Ishihara Mai | Japanese |
| Sono Hi no Kemono ni wa, | 2019-01-25 | Ikegai Mayu | Kusuhara Yui | |
| Evenicle 2 | 2019-02-22 | Rona Heinlein | Kusuhara Yui | |
| Swallowtail -Ano Hi, Ao o Koete- | 2019-02-28 | Itsutsubashi Saeko | Kusuhara Yui | |
| Koi wa Sotto Saku Hana no You ni ~Futari wa Eien ni Yorisotte Iku~ | 2019-03-29 | Kotoishi Iori | Kusuhara Yui | |
| Sakura Iro, Mau Koro ni | 2019-03-29 | Wakiike Koi | Kusuhara Yui | |
| Shirokoi Sakura * Gram | 2019-03-29 | Rindou Yaya | Kusuhara Yui | |
| Missing-X-Link ~Ten no Yurikago, Togi no Hana~ | 2019-04-26 | Mizushiro Yuuri | Kusuhara Yui | |
| Missing-X-Link ~Ten no Yurikago, Togi no Hana~ | 2019-04-26 | Tamaki Yuuhi | Kusuhara Yui | |
| Otome Kishi♥Ima Sugu Watashi o Dakishimete | 2019-04-26 | Kuromine Misumi | Kusuhara Yui | |
| D.C.4 ~Da Capo 4~ | 2019-05-31 | Tokisaka Nino | Kusuhara Yui | Plus Harmony ver. |
| Girls Book Maker -Shiawase no Libretto- | 2019-05-31 | Goethe | Kusuhara Yui | |
| Tamayura Mirai | 2019-05-31 | Suishouseki Midari | Kusuhara Yui | |
| Otome ga Musubu Tsukiyo no Kirameki Fullmoon Days | 2019-06-28 | Sakura Kokoro | Kusuhara Yui | |
| Tsuki no Kanata de Aimashou | 2019-06-28 | Sakura Rein | Kusuhara Yui | |
| Ren'ai, Karichaimashita | 2019-07-26 | Mihama Saki | Kusuhara Yui | |
| Ryuusei World Actor | 2019-07-26 | Chiffon MacDougall | Kusuhara Yui | |
| Shin Koihime † Musou -Kakumei- Ryuuki no Taimou | 2019-07-26 | Bijiku Shichuu | Kusuhara Yui | |
| Cross Concerto | 2019-09-01 | Yaegaki Ruri | Kusuhara Yui | |
| Kimagure Temptation | 2019-09-27 | Rosy | Kusuhara Yui | |
| Onaji Class no Idol-san. Around me is full by a celebrity. | 2019-09-27 | Takanashi Ei | Kusuhara Yui | |
| Ren'ai, Karichaimashita - Tsubaki & Chinatsu & Konatsu Mini After Story | 2019-11-29 | Mihama Saki | Kusuhara Yui | |
| Shiraha Kirameku Koi Shirabe | 2019-11-29 | Tsukitachibana Hime | Kusuhara Yui | |
| Ren'ai, Karichaimashita - Emi & Hasumi Mini After Story | 2020-01-31 | Mihama Saki | Kusuhara Yui | |
| TrymenT -Ima o Kaetai to Negau Anata e- | 2020-02-20 | Amakusa Tsukino | Ishihara Mai | |
| Secret Agent ~Kishi Gakuen no Shinobi Naru Mono~ | 2020-05-29 | Amenomori Yui | Kusuhara Yui | |
| Tsuki no Kanata de Aimashou: SweetSummerRainbow | 2020-05-29 | Sakura Rein | Kusuhara Yui | |
| Tsuki no Kanata de Aimashou: SweetSummerRainbow | 2020-05-29 | Colonel Bagel | Kusuhara Yui | |
| Hime to Otome no Yakimochi LOVE -Kirameki Natsu Monogatari!- | 2020-06-26 | Alize Villeld | Kusuhara Yui | |
| D.C.4 ~Da Capo 4~ Fortunate Departures | 2021-02-26 | Tokisaka Nino | Kusuhara Yui | Sweet Harmony ver. |
| Secret Agent Kagebana ~Shadow Flower~ | 2021-04-30 | Amenomori Yui | Kusuhara Yui | |
| Ryuusei World Actor: Badge & Dagger | 2021-06-25 | Chiffon MacDougall | Kusuhara Yui | |
| Ore no Cupid ga Ponkotsu Sugite Kowa~i. | 2021-09-24 | Kousaki Kururu | Kusuhara Yui | |
| Sousaku Kanojo no Ren'ai Koushiki | 2021-11-26 | Nagima Yumemi | Kusuhara Yui | |
| Kunado Kokuki | 2021-12-24 | YOU | Kusuhara Yui | |
| Unless Terminalia | 2022-03-25 | Academy Director | Kusuhara Yui | |
| Sentou Kanojo -Koi mo Ofuro mo Atsuatsu de- | 2022-07-28 | Kirie Chika | Kusuhara Yui | |
| Hana wa Mijikashi, Odoreyo Otome | 2022-09-30 | Yuzuriha Koharu | Kusuhara Yui | |
| FLIP＊FLOP ~INNOCENCE OVERCLOCK~ | 2022-10-28 | Izumi Maaya | Kusuhara Yui | |
| FLIP＊FLOP ~RAMBLING OVERRUN~ | 2023-02-24 | Izumi Maaya | Kusuhara Yui | |
| Shin Koihime † Eiyuutan 5 ~Otome Enran ☆ Sangokushi Engi [Gi]~ | 2023-03-31 | Bijiku Shichuu | Kusuhara Yui | |
| Koishi Irodoru Seigiranman | 2023-09-29 | Shirakawa Momoyo | Kusuhara Yui | |
| Hajimeru Sekai no Risouron -goodbye world index- | 2024-02-22 | Kami-chan | Kusuhara Yui | |
| Unravel trigger | 2024-03-29 | Kohanai Reiri | Kusuhara Yui | |
| Kimagure Temptation 2: Yuuyami Kaikitan | 2024-11-29 | Nonomiya Kanon | Kusuhara Yui | |
| Lip lipples | 2024-11-29 | Hibana | Kusuhara Yui | |
| Role player: Ikura Shimai no Nenmaku Portrait - Gurigucha LIVE! | 2025-04-25 | Ikura Rinon | Susaki Anzu | |
| Teikan no Eve Bethel | 2025 | Tanimachi Rei | Kusuhara Yui | |