Wakana Ōkuma

Wakana Okuma (大熊 和奏, Ōkuma Wakana, born April 13, 2001 ) is a Japanese voice actress and singer currently affiliated with Ken Production. She is best-known for her role as Shiki Wakana, member of fictional idol group Liella! in the Love Live! Superstar!! media franchise. In late 2024, she launched her solo music project under the name Spileben.

Biogragrphy Early life Born in Saitama Prefecture,

Her passion for voice acting began in elementary school after watching Hunter × Hunter, where she was inspired by female voice actresses portraying dynamic characters like Gon and Killua. Determined to pursue voice acting, Okuma enrolled in a public high school specializing in performing arts, a decision guided by her mother’s advice to build a strong foundation in stagecraft before entering a voice acting agency. In 2022, she was announced as the voice of Wakana Shiki, second generation member of the fictional idol group Liella! from the anime Love Live! Superstar!!. As a member of Liella!'s second generation, Okuma quickly gained popularity among fans.

Discography Extended plays + List of extended plays released as lead artist Title Album details Peak chart positions JPNDigital Joshō Released: Label: StarRise/Fearless Music Formats: Digital download, streaming 46

Singles

Filmography Anime Love Live! Superstar!! (2022–2024) – Shiki Wakana Zom 100: Bucket List of the Dead (2023) – female zombie The Strongest Tank's Labyrinth Raids (2024) – female student A My Hero Academia: Vigilantes (2026) – schoolgirl You and I Are Polar Opposites (2026) – female student

Video games Love Live! School Idol Festival (2023–2024) – Shiki Wakana Sega Net Mahjong MJ (2024) – Daisangen Stellar Blade (2024) – Mother Sphere Mobile Legends: Bang Bang (2024) – Shokushin Magical Girl Witch Trials (2025) – Nanoka Kurobe Kioku no Kenban (2025) Infinity Nikki (2025) – Fina Saros (2026) – Nitya (young)