Moe Nagamuta is a Japanese voice actress from Fukuoka Prefecture. Born on August 22, she is affiliated with the talent agency ACROSS ENTERTAINMENT. Her professional interests include a passion for history and ice cream tasting, and she also possesses skills in singing, modern dance, and playing the piano.

Nagamuta began her career with minor roles, including a variety of unnamed characters such as a female staff member and a商场女顾客 in the 2018 series Last Train to the Capsule Hotel. She continued to build her experience through small parts in early 2020s titles like Tsukipro The Animation 2 and Idol Activities Planet!. Her first major recurring role came in 2023 when she voiced a female student in Onipan!.

The role of Haruno Takaragi in the 2023 television anime Stardust Telepath is widely recognized as a significant milestone in her career. This role marked her first regular cast position, a part she secured after passing an audition. That same year, she also contributed voices to major productions, including an unnamed Kakushi (Demon Slayer Corps member) in Demon Slayer: Kimetsu no Yaiba Swordsmith Village Arc and student roles in BanG Dream! It's MyGO!!!!!.

Nagamuta's presence in the industry continues to grow. In 2024, she was heard in supporting roles in the series Astro Note and Whisper Me a Love Song. More recently, she has been cast as the character Vio in the second season of the fantasy anime The Beginning After The End, which is set to premiere in April 2026. Her other voice work includes roles in web anime series such as Record of Ragnarok II and video games like Kemono Friends 3.