あいりすミスティリア！～少女のつむぐ夢の秘跡～

Beautiful girl training game app brought to you by AUGUST × DMM GAMES! Train and lead your favorite girls (Iris) into battle in this immersive RPG experience!

Airis Mysteria! is a fully voiced school-themed RPG developed by DMM GAMES in collaboration with AUGUST, the renowned bishoujo game brand behind titles such as Thousand Blades, Peach Blossom Princess and Shepherd of the Great Library.

▼ Scenario, illustrations, and music all crafted by the acclaimed brand AUGUST!

AUGUST’s award-winning creative team—celebrated for captivating fans across the bishoujo gaming scene—brings life to the world of Airis Mysteria.

Experience an original story from AUGUST packed with full voiceovers and content equivalent to over 20 light novels!

▼ Who Should Play "Airis Mysteria!"?

This beautiful girl training RPG is perfect for players who:

・Love bishoujo RPGs and enjoy training and nurturing female characters
・Seek a fully voiced bishoujo game app featuring a stellar voice cast
・Prefer games with high-quality voice acting and immersive audio experiences
・Are drawn to charming, cute girl characters styled in moe aesthetics
・Want to be comforted and entertained by uniquely designed girls
・Enjoy moe-style bishoujo apps and visual storytelling
・Have previously played or enjoyed AUGUST or DMM GAMES titles
・Appreciate works from both AUGUST and DMM GAMES studios
・Adore DMM GAMES' line-up of bishoujo RPGs
・Frequently play idle RPGs or girl-training mobile games
・Desire a deep narrative-driven bishoujo game with rich scenarios and voices
・Want access to a large roster of beautifully designed characters
・Prefer games that can be played casually or left running automatically
・Enjoy social or online games focused on character development
・Like idle gameplay mechanics combined with bishoujo themes
・Prefer leaving characters to grow automatically while enjoying progression
・Are fans of cute, moe-styled characters and personalities
・Follow DMM GAMES’ portfolio and upcoming releases
・Enjoy building teams of beautiful girls and engaging in strategic battles
・Prefer lightweight, user-friendly apps like idle games
・Are looking for a girl-centric RPG experience

▼ Experience School Life with Iris and Progress Through the Story!

Meet over 30 unique and charming Iris characters!

Each Iris features her own personal storyline that dives deep into her background and personality. Additionally, enjoy stories where multiple Irises interact, build relationships, and grow together.

Develop bonds with each Iris through interactions, unlock heartwarming events, and immerse yourself in their evolving narratives!

▼ Train, Customize, and Battle with Your Iris Team!

Every Iris possesses various rareties of [Holy Dress] armor. Collecting these unlocks new abilities and skills.

Build the ultimate party by combining different character traits, sacred outfits, skills, and abilities to take on powerful enemies in thrilling combat encounters!

Character Design & Original Illustrations: Bekkanko / Io Natsuno / Kusunoki Kusunoki
Scenario Writing: Taku Sakakibara / Hiroyuki Uchida / Hideaki Anzai / Koichi Kagamiya / 8 / Yukoyoshi Naka
Scenario Collaboration: Jun Seo / Daiki Toishi / Mikuri Mikuriya / Kei Hosumi / Fumi Kazuki / Aku Himenoki / Machiko Eino
Music Composition: ActivePlanets
CG Coloring: Pepelu / Hirota / Makido / Chikubai / Yasuki et al.
Background Art: Pepelu
Decorative Illustration: brain whey whey
4-Panel Manga: Aim
World Design / Character / Scenario / Music: AUGUST
Development & Operation: DMM GAMES
Voice Cast: Riri Kiriki / Sawa Sawa / Scenery of Nanazuka / Yuka Kotorii / Ion Momoyama / Usa Fujisaki / Mizuki / Miwa Hanayasu / Ichigo Momoi / Yuuki Miwa / Yui Kanade / Sarah Ayumu / Yui Kusuhara / Ayaka Kimura / Aoi Shirayuki / Ichi Hatori / Rein Nagatsuki / Sora Hatori / Misaki Kamishiro / Mirai Togai / Kirika Kazuo / Yuki Nekomura / Yuu Amane / Sango Suo / Kyoko Kitakaze / Maki Tezuka / Mako III / Hanazono Mei / Airi and more!

What's New in Version 3.3.42

Updated on Nov 3, 2024

• Fixed an issue where certain non-single-target attack/heal skills could cause the game to freeze under specific conditions
• Resolved a bug where Deep Memory Skills would become sealed mid-use in manual mode, locking the activation order and preventing changes
• Corrected an issue where Radice’s “Dearest Memories 7-1/8-1” and “Dearest Memories 7-2/8-2” were displayed incorrectly in the gallery
• Improved Custom Mode so that Deep Memory Skills now activate according to set priority settings
• Miscellaneous minor bug fixes