• HOME
  • “Nia Liston: The Merciless Maiden” Anime Set for October 2026, Honoka Inoue Cast as the Unstoppable Noble Heroine
Japan Anime News Edit by Satoru Shoji

“Nia Liston: The Merciless Maiden” Anime Set for October 2026, Honoka Inoue Cast as the Unstoppable Noble Heroine

Nia Liston: The Merciless Maiden has been officially confirmed for a TV anime adaptation, set to premiere in October 2026. Alongside the announcement, a teaser visual, teaser promotional video, and full details on the main cast and production staff have been revealed.


Nia Liston: The Merciless Maiden

Nia Liston: The Merciless Maiden Teaser Visual © Umikaze Minamino, Hobby Japan / Nia Liston: The Merciless Maiden Anime Production Committee


A Reincarnation Fantasy About a God-Slaying Warrior Turned Noble Lady

The series is based on the isekai reincarnation fantasy novel Nia Liston: The Merciless Maiden (JP: 凶乱令嬢ニア・リストン 病弱令嬢に転生した神殺しの武人の華麗なる無双録). Originally published on the novel submission site Shosetsuka ni Naro, the work has accumulated more than 75 million page views. The print editions have surpassed 1.8 million copies in total circulation.


© Umikaze Minamino, Hobby Japan / Nia Liston: The Merciless Maiden Anime Production Committee


The story follows a legendary warrior once known as a “god-slaying hero” who is reincarnated as Nia Liston, a sickly aristocratic young lady. Despite her delicate and elegant appearance, Nia retains her former life’s love for battle, creating a striking contrast that defines the series. Set within an academy environment and the world of magical video entertainment, the narrative depicts her flamboyant exploits as the feared yet admired “Merciless Maiden” in a high-energy otherworldly power fantasy.


Teaser Trailer


Honoka Inoue Voices the Multifaceted Protagonist Nia Liston

The protagonist Nia Liston is voiced by Honoka Inoue. The teaser PV showcases her wide emotional range, from an innocent girl skipping through flower fields to a fierce warrior charging headfirst into battles against monsters.

Inoue commented that Nia is “graceful, adorable, and stronger than anyone else,” and expressed her determination to portray the character with sincerity and care. She also noted that the world surrounding Nia, who displays many different sides depending on the situation, is deeply compelling.


Honoka Inoue

Honoka Inoue


Production Staff and Creative Team Announced

The anime is directed by Motoki Nakanishi, with series composition by Gigaemon Ichikawa. Character designs are handled by Yuki Ito and Kana Tosaoka. Music is composed by Naoki Endo, and sound direction is overseen by Hiromi Kikuta. Animation production is handled by KONAMI animation.

Original author Umikaze Minamino shared a humorous message celebrating the adaptation, stating that they had gained confidence in the hypothesis that “strong young girls are popular.” Minamino also expressed heartfelt gratitude to readers and everyone involved in making the anime possible. Celebratory illustrations have also been released by character designer Kanata Katana and manga artist Kodai Kabuto.


Nia Liston: The Merciless Maiden

from Katana Canata © Umikaze Minamino, Hobby Japan / Nia Liston: The Merciless Maiden Anime Production Committee


Nia Liston: The Merciless Maiden

from Kabuto Kodai © Umikaze Minamino, Hobby Japan / Nia Liston: The Merciless Maiden Anime Production Committee


Character Profile

Nia Liston

Nia Liston © Umikaze Minamino, Hobby Japan / Nia Liston: The Merciless Maiden Anime Production Committee


■Nia Liston
Nia Liston is a young noble lady of the Liston family. Though she appears to be a delicate and charming aristocrat, she once died at an early age and was revived through a forbidden ritual. The soul placed within her body belongs to a former warrior who was revered as a “god-slaying hero.”

Even in her new life, Nia yearns for deadly combat against powerful foes. While pursuing her family business of promoting magical video content, she appears on various programs and may even become an idol. Behind her elegant smile lies an overwhelming desire for battle, making her a unique and dangerous presence in this otherworldly tale.


Comment from Honoka Inoue, Voice of Nia Liston

Q1. What do you find most appealing about this series?
Of course, the story itself is fascinating. What I find especially irresistible is the contrast between how graceful and adorable Nia looks and how incredibly strong she truly is. She may not be a protagonist that everyone immediately relates to, but depending on the situation, whether she is in battle, spending time at the academy, or with her maid Rinokis, she shows many different sides. Sometimes she is selfish, and at other times she is surprisingly rational. The world surrounding Nia, with all these different expressions of her personality, is incredibly compelling.

Q2. What did you focus on when portraying Nia Liston?
When playing Nia, I often find myself overwhelmed by words and actions that I would never encounter in everyday life, and I realize just how challenging the role is. I pay close attention to her refined manner of speech, the quiet pressure she carries even when calm, and the switch between her inner monologue and spoken lines. I try to be mindful of her inner energy and presence so that I can truly live as Nia in every scene.

Q3. A message for fans of the original work?
My name is Honoka Inoue, and I will be voicing Nia Liston. She is graceful, adorable, and stronger than anyone else. I want to face Nia’s heart with sincerity and portray her with great care. I hope you will look forward to it and continue to support the series.


Source : ORICON NEWS

  • 1

  • 2