is a Japanese voice actress and singer affiliated with I'm Enterprise. She is known for voicing Mano Sakuragi in The Idolmaster Shiny Colors, Ryoko Sukuno in Shinobi no Ittoki, Ellis Seifort in Berserk of Gluttony, Koyuzu Koganei in Otaku Elf, and Celina in Goodbye, Dragon Life. She is also a member of the J-Pop duo .
Biography Hitomi Sekine, a native of Tokyo, was born on 9 May 2000. She wanted to become a voice actor after watching the anime Gintama on the recommendation of a friend while in the fifth grade of elementary school. She joined I'm Enterprise in April 2017, a month before her 17th birthday, after studying at the .
In 2018, Sekine made her debut as Mano Sakuragi in The Idolmaster Shiny Colors, a sub-franchise in The Idolmaster franchise. Since then, she has performed as a singer on several Idolmaster music releases, including the 2018 single "The Idolmaster Shiny Colors Brilliant Wing 02: Hikari no Destination" (which charted at #11 in the Oricon Singles Chart) and the 2021 single "The Idolmaster Poplinks Poplinks Tune!!!!!" (which charted at #14 in the Oricon Singles Chart). She reprised her role in the 2024 anime adaptation.
In June 2022, Sekine was cast as Ryoko Sukuno, a major character in Shinobi no Ittoki. In 2023, she starred as Ellis Seifort in Berserk of Gluttony, Mizue in Rokudo's Bad Girls, and Koyuzu Koganei in Otaku Elf. In 2024, she was cast as Celina in Goodbye, Dragon Life.
In 2018, Sekine became a member of 's voice acting unit TearLove. She remained active with them until their last concert in 2022. She and Misato Matsuoka later formed the rock singing duo .
Filmography Animated television YearTitleRoleRef. 2019 A Certain Scientific Accelerator 2019 Girly Air Force 2019 Teasing Master Takagi-san 2019 Wasteful Days of High School Girls 2020 Ahiru no Sora 2020 Fruits Basket 2020 Healin' Good Pretty Cure Amano 2020 Mewkledreamy 2020 White Cat Project: Zero Chronicle 2021 Cells at Work! 2022 Doraemon 2022 Shinobi no Ittoki Ryoko Sukuno 2023 Berserk of Gluttony Ellis Seifort 2023 Rokudo's Bad Girls Mizue 2023 KonoSuba: An Explosion on This Wonderful World! 2023 Otaku Elf Koyuzu Koganei 2024 Goodbye, Dragon Life Celina 2024 The Idolmaster Shiny Colors Mano Sakuragi 2026 Full Clearing Another World Under a Goddess with Zero Believers Aya Sasaki
Video games YearTitleRoleRef. 2018 The Idolmaster Shiny Colors Mano Sakuragi 2019 Kōya no Kotobuki Hikōtai: Ōzora no Take Off Girls! Moa 2020 Azur Lane Chitose, Chiyoda 2025 Umamusume: Pretty Derby Red Desire
References