RyzaChat:AI App Lets Players Talk Through an Atelier Ryza Summer
The app's explicit policy of returning revenue to creators and avoiding image and video generation AI positions it as a deliberate counterpoint to common AI art practices, a stance highlighted across all three cluster sources.
Key Facts
- SpiralAI announced RyzaChat:AI on August 4, 2026, with pre-registration opening the same day.
- The app is scheduled for release on iOS and Android in August 2026.
- Ryza's voice uses audio specially recorded by original voice actress Yuri Noguchi, processed through SpiralAI's speech synthesis.
- The game uses SpiralAI's proprietary SpiralLLM, trained on all scenarios and setting materials from the original Atelier Ryza.
- Revenue from the app is returned as royalties to illustrators, voice actors, and original IP holders.
Reporting from 4 sources: 4Gamer.net, Denfaminicogamer, Automaton, ASCII.jp.
SpiralAI announced on August 4, 2026, that it is developing RyzaChat: AI Ryza to Tsukuru Anata Dake no Hitonatsu no Yumemonogatari, a free-scenario AI chat RPG licensed from Koei Tecmo Games. The app is set in the world of Atelier Ryza: Ever Darkness & the Secret Hideout and is scheduled for release on iOS and Android in August 2026. Pre-registration opened the same day. The game uses SpiralAI's proprietary SpiralLLM, trained on all scenarios and setting materials from the original Atelier Ryza, to drive text conversations with Ryza. Players can choose between RPG Mode, which advances the story, and Chat Mode, which allows relaxed interaction. All actions on Kurken Island, including gathering, alchemy, shop management, and combat, arise from conversation. The app follows five principles: assets are handcrafted under illustrator Toridamono's supervision with no image or video generation AI; Ryza's voice uses recordings made for the app by original voice actress Yuri Noguchi, processed through SpiralAI's speech synthesis; text uses SpiralLLM; the world follows the original under Koei Tecmo's supervision; and revenue returns as royalties to illustrators, voice actors, and IP holders.
The app's development is a collaboration between SpiralAI and Koei Tecmo's Gust brand, which has produced the Atelier series since 1993. SpiralLLM is based on publicly available models with confirmed usage conditions, and additional training uses only data with lawful usage rights. Conversation content is not used to train the AI, a privacy measure the sources emphasize.
Ryza's voice is based on audio specially recorded for the app by Yuri Noguchi, the original voice actress, and operated through SpiralAI's proprietary speech synthesis. All original characters from Atelier Ryza appear, and the map and settings of Kurken Island are supervised by Koei Tecmo. The game includes quest functions, with the first quest being to build a boat to leave Kurken Island, which unlocks the world map. Parameters like possessions, stamina, and Cole are reflected in the UI, and Ryza can suggest items or recovery options based on conversation.
A special program featuring Noguchi and Weekly Famitsu editor-in-chief Saga aired on August 4 on the Famitsu TUBE YouTube channel. The sources note that all images shown are from the game in development and may change at release.
Synthesized by Yomimono from the 4 cited sources below, including Japanese-language reporting where cited, then editorially reviewed before publishing.
Sources
- 4Gamer.net 「RyzaChat:AIライザと創るあなただけのひと夏の夢物語」が発表に。話すだけでゲームを楽しめるフリーシナリオ型のAIチャット形式RPG
- Denfaminicogamer 『ライザのアトリエ』フリーシナリオ型AIチャット形式RPGの事前登録が開始。ライザと「話すだけ」で旅・調合・戦闘までを楽しめる
- Automaton 『ライザのアトリエ』チャットAIアプリ「RyzaChat:AI」発表。AIチャットRPG、ただしクリエイターリスペクトで、画像・動画生成AIは使用せず、収益は絵師や声優に還元
- ASCII.jp SpiralAI、コーエーテクモゲームスよりライセンスを受けた『RyzaChat:AIライザと創るあなただけのひと夏の夢物語』を8月4日に事前登録開始。フリーシナリオ型のAIチャット形式RPGが登場