Neco's Heavy-Armed High School Girls Becomes Idle RPG With ASMR Feature
The game trades the illustration series' heavy armament imagery for close-range daily life, positioning it as a companion piece to the 2027 TV anime rather than a retread of it.
Key Facts
- The game casts Rie Takahashi as the protagonist Toka, Saya Aizawa as Kanade, and Yoshino Aoyama as Honami, all first-year students in the Ueno Sector's Going-Home Club.
- Pre-registration has begun on the official X account, YouTube channel, and website, and pre-registration rewards will be announced later.
- A follow-and-repost campaign on the official X runs until October 26, 2026, with three winners receiving colored paper signed by Rie Takahashi.
Reporting from 3 sources: 4Gamer.net, Denfaminicogamer, KAI-YOU.
NextNinja announced on October 14, 2026 that it will release the smartphone game JJK: Heavy-Armed High School Girls Wordless Record, an idle RPG based on illustrator neco's Heavy-Armed High School Girls illustration series. Pre-registration has opened on the official X account, YouTube channel, and website, completed by following, subscribing, and registering an email address. Pre-registration rewards will be announced later. Players watch over the girls from a cat's perspective, called the Principal in the game, and experience their battles and daily life. The game includes an ASMR feature and voice content. The protagonist Toka is voiced by Rie Takahashi, Kanade by Saya Aizawa, and Honami by Yoshino Aoyama. Each is a first-year student in the Ueno Sector's Going-Home Club. A follow-and-repost campaign on the official X runs until October 26, 2026, with three winners receiving colored paper signed by Rie Takahashi. The game supports iOS and Android.
Development and operation are both handled by NextNinja, the company behind the release. The studio was founded in July 2009 and is led by representative director and president Masayuki Yamagishi.
The game ships with a teaser visual newly drawn by neco, plus a first report trailer narrated by Rie Takahashi. Takahashi also recorded a line for her character: "Don't worry. I will absolutely protect you."
Each girl has a written profile beyond her name and birthday-grade data:
- Toka, the protagonist. Half asleep during class and free-spirited, but something switches inside her when she decides to protect her friends.
- Kanade, the mood-maker of the Going-Home Club trio. She charges ahead out of curiosity because her friends watch over her.
- Honami. Small and elegant, she plays the older-sister role for Toka and Kanade despite being the same age, and bursts with excitement around cute things.
The 2027 TV anime has Masaki Tachibana directing with Natsuko Takahashi on series composition. neco is participating in production and is exchanging opinions with the anime staff about the characters' personalities. The game explores the girls' daily lives and closeness in a form different from the anime.
Campaign hashtag is #JJK_HeavyArmamentHighSchoolGirls, and replying with it raises the chance of winning. Entries close October 26, 2026 at 23:59.
Synthesized by Yomimono from the 3 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.