A collaboration between the strategy RPG Langrisser Mobile and the alchemy RPG Atelier Ryza 3: Alchemist of the End & the Secret Key launches on Tuesday, June 23. The crossover introduces three characters from Atelier Ryza 3 — Ryza, Lila, and Claudia — alongside limited-time collaboration events and exclusive rewards.
Collaboration Characters

Reisalin Stout

With golden-brown short hair and a charming white beret, Reisalin Stout — known as Ryza — captivates those around her with her upbeat, adventurous personality. She is not only likable but also a trustworthy alchemist who channels an exceptional intuition and tenacity into her craft, finding breakthrough ideas when it counts most.
Lila Decyrus

With flowing silver-white hair and striking heterochromic eyes, Lila carries herself with calm and mystery. A veteran of countless battlefields, she commands both awe and respect — serving as a dependable guardian and combat mentor to her companions.
クラウディア・バレンツ
Carefully tended golden locks, an outfit that blends elegance with practicality — クラウディア・バレンツ is a talented figure in the バレンツ商会 and a vital pillar of wisdom and strategy for Ryza and her friends.
Collaboration Quest: Match, Alchemy, and the Holy Night Festival

When you strike a match on a silent holy night, what shapes will the flickering flame cast in your eyes...
Ryza and her companions are summoned to another world by Angelica's invention, the "All-Purpose Crucible." In search of the "Wish Crystal" — the key to returning home — they harness the power of a wish-granting match to help people with their worries and desires.
Feelings intertwining across time and space, and the miracle of a holy night: an extraordinary alchemical story begins.
During the event period, play the collaboration dungeon event "Match, Alchemy, and the Holy Night Festival" to collect exchange items and claim generous rewards — including the limited floating castle background "Atelier of Ryza" and Memory Shards for SSR hero クラウディア・バレンツ.
Event period: After the June 23, 2026 (Tuesday) update through July 20, 2026 (Monday) 11:59 PM
Limited-Time Event: Echoes of Light

"Echoes of Light" is a limited-time event that awards rewards based on cumulative recharge amounts reaching specified thresholds. Players can earn premium rewards including limited icon frames, sacred-demon vouchers, magic stones, and SSR accessory sets. This event also introduces collaboration skins for Reisalin Stout ("Sugar Frost Adventure") and Lila Decyrus ("Wish Rabbit Gift").
Event period: After the June 23, 2026 (Tuesday) update through July 20, 2026 (Monday) 11:59 PM
About Atelier Ryza 3: Alchemist of the End & the Secret Key
Atelier Ryza 3: Alchemist of the End & the Secret Key is an alchemy RPG developed by Gust, a brand under Koei Tecmo Games, and is the third entry in the "Secret" series. The story takes place approximately one year after Atelier Ryza 2. While Ryza and her friends are enjoying their days on Kurken Island, word arrives that a mysterious archipelago has suddenly appeared nearby. Named the "Kark Archipelago," the islands are found to be causing harm to Kurken Island. Seeking a way to save their home, Ryza and her companions set off on a grand adventure centered on "keys" and the origins of alchemy.
About Langrisser Mobile

Langrisser Mobile is an official entry in the Langrisser series, carrying on the storylines of previous installments. The game features beloved characters and scenarios from the original series alongside new adventure stories, making it welcoming to first-time players while giving longtime fans the joy of nostalgia and fresh experiences alike.
Classic strategy RPG gameplay
Langrisser Mobile preserves the tactical depth of the originals, with unit-type counters and terrain effects shaping every battle. With a branching story and diverse gameplay, there is plenty to enjoy even for those unfamiliar with the source material.
Deep, up-to-date story
The game is the first Langrisser title for smartphones. Fan-favorite characters from across the series — including Elwin, Leon, Sherry, and Narm — appear in new battles over the holy sword Langrisser and the demon blade Alhazard. Players can use these classic heroes within the new story content, and character voices have been refreshed to draw players deeper into the world of Langrisser.
Game overview
- Genre: Simulation RPG
- Available on: iOS / Android
- Price: Free to play (in-app purchases available)