Rina Kawaguchi
Japanese voice actress
Rina Kawaguchi (Japanese: 川口 莉奈, Hepburn: Kawaguchi Rina; born 24 November) is a Japanese voice actress from Saitama Prefecture, affiliated with Aoni Production. She is known for starring as Luca Ikaruga in The Idolmaster Shiny Colors, Quan in Kizuna no Allele, Ai Kamiyo in Dark Gathering, Nico Wakatsuki in Witch Watch and Elle Rokudō in Himitsu no AiPri.
Biography
Rina Kawaguchi, a native of Saitama Prefecture, was born on 24 November. During her early career, she voiced characters in Rifle Is Beautiful, Chibi Maruko-chan, GeGeGe no Kitarō, One Piece, Digimon Ghost Game, and Sailor Moon Eternal.
She voiced Reginleif in Record of Ragnarok and Celty Srowa in Is It Wrong to Try to Pick Up Girls in a Dungeon?. In 2023, she starred as Quan in Kizuna no Allele and as Ai Kamiyo in Dark Gathering; she also performed both opening theme songs of the former as part of the tie-in unit PathTLive. In August 2024, it was announced that she would star as Nico Wakatsuki, the main protagonist of Witch Watch.
In July 2023, it was announced that she would voice Luca Ikaruga, one of the three members of the unit Cometik, in The Idolmaster Shiny Colors, a spinoff of The Idolmaster franchise. After unsuccessfully auditioning for the Shiny Colors unit Noctchill, she successfully auditioned to play Luca. She recalled sounding differently from her normal self for her audition, as well as wearing platform shoes to compensate for the height difference between her and her character.
“Rina Kawaguchi” enters the record as japanese voice actress. Crown Archives preserves that source wording while asking what Rina, Kawaguchi and Japanese can confirm, complicate or overturn.
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The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Aug 24, 2026. The linked authority identifier is Q106152263. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2023 and 2024.
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This entry incorporates text from “Rina Kawaguchi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.