Kotomi Aihara

is a Japanese voice actress and singer from Aomori Prefecture, affiliated with Atomic Monkey. She is known for voicing Shiki Ichinose in The Idolmaster Cinderella Girls, Bamboo Memory in Umamusume: Pretty Derby, and Bōrinmaru Gokokuhōtenji in Tasūketsu: Fate of the Majority.

Biography Kotomi Aihara, a native of Aomori Prefecture, was born on 2 May 1990. As a preteen, she watched Cardcaptor Sakura and Hunter x Hunter and wanted to be a "2D boy", so she gradually became interested in voice acting. She reprised her role in the anime adaptation The Idolmaster Cinderella Girls Theater. She likes horror and mystery games, having played repeatedly, Filmography Anime television series YearWorkRoleRef. 2016 Beyblade Burst Haruto Aota 2018 Cardfight!! Vanguard Maron 2025 Reborn as a Vending Machine, I Now Wander the Dungeon Hulemy 2026 Medalist 2nd Season Riina Kojō

Original net animation YearWorkRoleRef. 2019 Gundam Build Divers Re:Rise Stola 2019 The Disastrous Life of Saiki K. Female student 2022 Arknights Erato 2025 Honkai: Star Rail Young Phainon

Discography Title Year Single details Peak chart positions Sales JPN JPNHot "The Idolmaster Cinderella Master 038: Ichinose Shiki" 2015 Released: 18 November 2015 Label: Nippon Columbia 11 — — "—" denotes releases that did not chart or were not released in that region.