Riko Azuna

is a Japanese singer and songwriter who was affiliated with Kadokawa until 2023, when she officially joined F.M.F/Flyingpan Record. She made her major debut in 2018 with the song , which was used as the opening theme to the anime series Bloom Into You. Her music has also been featured in Re:Zero − Starting Life in Another World, Boogiepop and Others, Astra Lost in Space, Cautious Hero: The Hero Is Overpowered but Overly Cautious, Isekai Quartet, So I'm a Spider, So What?, Osamake: Romcom Where The Childhood Friend Won't Lose, Police in a Pod, Trapped in a Dating Sim: The World of Otome Games Is Tough for Mobs and Made in Abyss. She officially announced her debut as a voice actress on April 1, 2022 and signed a contract with EARLY WING agency. On April 3, 2024 it was announced that she left EARLY WING to join CAT entertainment.

Career Azuna was born on December 3, 1993. While performing in musicals, she engaged in singing, dancing, and acting, but enjoyed singing the most out of the three. Because of this, she decided to focus on singing, and upon entering university, she began performing at various live venues in Tokyo. was released as her 1st single on November 28, 2018. She also performed the song "Memories", which was used as an insert song in the original video animation Re:Zero − Starting Life in Another World: Memory Snow.

Her 2nd single "Whiteout" was released on February 27, 2019; the title track was used as the ending theme song to the anime series Boogiepop and Others. Her 3rd single "Glow at the Velocity of Light" was released on August 21, 2019; the title track was used as the ending theme song to the anime series Astra Lost in Space. Her 4th single "be perfect, plz!" was released on November 6, 2019; the title track was used as the ending theme song to the anime series Cautious Hero: The Hero Is Overpowered but Overly Cautious.

Her 5th single "keep weaving your spider away" was released on January 27, 2021; the title track was used as the first opening theme song to the anime series So I'm a Spider, So What?. Her 6th single "Chance! & Revenge!" was released on April 28, 2021; the title track was used as the opening theme song to the anime series Osamake: Romcom Where The Childhood Friend Won't Lose. Her 7th single was released on January 26, 2022; the title track was used as the opening theme song to the anime series Police in a Pod.

Her 8th single "selfish" was released on May 11, 2022; the title track was used as the ending theme song to the anime series Trapped in a Dating Sim: The World of Otome Games Is Tough for Mobs. Her 9th single was released on August 24, 2022; the title track was used as the opening theme song to the anime series Made in Abyss: The Golden City of the Scorching Sun, while its coupling track was used as the ending theme song to the video game Made in Abyss: Binary Star Falling into Darkness.

Discography Studio albums Title Album details Peak chart positions Sales JPN JPNHot Blue Moon Released: March 29, 2023 Label: Kadokawa Formats: CD, download, streaming 141 — Emoria Released: March 25, 2026 Label: Flyingpan Records Formats: CD, download, streaming — — "—" denotes releases that did not chart.

Singles + Title Year Peak chartpositions Sales AlbumJPN JPNHot 2018 39 — Blue Moon "Whiteout" 2019 91 — "Glow at the Velocity of Light" 79 — "be perfect, plz!" 128 — "keep weaving your spider way" 2021 56 — "Chance! & Revenge!" 62 — 2022 83 — "selfish" 89 — 30 66 JPN: 2,120

JPN: 25,123 "Azu is" 2023 — — Emoria 2024 — — "Horizon" 2025 — — — — "—" denotes releases that did not chart.

Digital singles + Title Year Peak chartpositions Sales AlbumJPNDS JPNDL 2019 — — Blue Moon "Horizon" 2024 — — Emoria 2025 — — "Grasshopper" — — "—" denotes releases that did not chart.

Other appearances