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Yumia

Atelier Yumia: The Alchemist of Memories & the Envisioned Land is a mainline Atelier title whose Switch 2 Edition, released June 10, 2026, is under investigation by Koei Tecmo for low frame rate and heavy processing issues. The next mainline entry, Atelier Kalia, is announced for early 2027 and appears to connect to Yumia's story.

Synthesized from 3 Yomimono stories · updated 4d ago

Koei Tecmo released Atelier Yumia: The Alchemist of Memories and the Imaginary Land as the previous mainline Atelier game. On June 10, 2026, the Nintendo Switch 2 Edition launched. Within a week, Koei Tecmo publicly acknowledged performance problems on that version. The company said on June 17 it is investigating and addressing low frame rate and heavy processing. The drops are most noticeable in Quality Mode and handheld mode, where some players report 15-20 fps and call it a downgrade from the Switch 1 version.

The same month, Koei Tecmo announced the next mainline Atelier title during the June 9 Nintendo Direct. Atelier Kalia: The Night Kingdom and the Signpost of Memories follows a new protagonist, Kalia, who has lost her memory and retraces her past. The announcement trailer showed alchemy and battle sequences. It also showed the name of Yumia, the protagonist of the previous game, suggesting a possible narrative connection between the two entries, a departure from the series' usual pattern of largely disconnected stories.

Atelier Kalia is scheduled for early 2027. Pricing has not been announced. Separately, the June 9 Nintendo Direct also confirmed that the Switch 2 edition of Atelier Yumia would be available for download immediately after the broadcast, and that version supports cooperative play via local wireless. Koei Tecmo's TGS2026 booth lineup, announced August 27, does not list an Atelier Yumia title among its five playable stations; the Atelier entry there is Atelier Kalia.

Key facts

Switch 2 Edition release date
June 10, 2026
Performance issues acknowledged
Koei Tecmo announced on June 17 it is investigating and addressing low frame rate and heavy processing in the Switch 2 Edition.
Reported frame rate
Some players report 15-20 fps in Quality Mode and handheld mode, calling it a downgrade from the Switch 1 version.
Next mainline Atelier title
Atelier Kalia: The Night Kingdom and the Signpost of Memories, announced June 9, 2026 during a Nintendo Direct, features a new protagonist Kalia who has lost her memory.
Yumia connection
The announcement trailer showed the name of Yumia, protagonist of Atelier Yumia, suggesting a possible connection between the two entries.
Atelier Kalia release window
Early 2027.
Switch 2 Edition download availability
Koei Tecmo confirmed the Switch 2 edition of Atelier Yumia would be available for download after the Nintendo Direct ended.
TGS2026 booth presence
Atelier Yumia is not among the five playable titles at Koei Tecmo's TGS2026 booth; the Atelier entry there is Atelier Kalia.

Timeline

Synthesized by Yomimono from the cited Yomimono stories below, each itself sourced, then editorially reviewed. Every fact links the story it came from.

All coverage

Aug 29

Koei Tecmo Sets Five Playable Titles for TGS2026 Booth

Koei Tecmo Games announced its Tokyo Game Show 2026 lineup on August 27. The booth will feature playable stations for five titles, including Wo Long 2: Wings of Ember, Attack on Titan 3, Dynasty Warriors 2 with Xtreme Legends Remastered, Atelier Caria: The Night Kingdom and the Trail of Memories, and Nobunaga's Ambition: Soaring. New merchandise will be sold at the venue from September 17 and online from September 30.

Jun 18

Koei Tecmo Investigating Low Frame Rate on Atelier Yumia Switch 2 Edition

Koei Tecmo announced on June 17 that it is investigating and addressing low frame rate and heavy processing issues in Atelier Yumia: The Alchemist of Memories & the Envisioned Land Nintendo Switch 2 Edition, released June 10. The frame rate drops are especially noticeable in Quality Mode and handheld mode, with some players reporting 15-20 fps and calling the performance a downgrade from the Switch 1 version.

Jun 9

Atelier Kalia: The Night Kingdom and the Signpost of Memories Announced for Early 2027

Koei Tecmo Games announced the next mainline Atelier title, Atelier Kalia: The Night Kingdom and the Signpost of Memories, during the June 9, 2026 Nintendo Direct broadcast. The game follows a new protagonist named Kalia, who has lost her memory and retraces her past. The announcement trailer showed alchemy and battle sequences. The name of Yumia, the protagonist of the previous game Atelier Yumia: The Alchemist of Memories and the Imaginary Land, also appeared in the footage, suggesting a possible connection between the two entries. Atelier Kalia is scheduled for release in early 2027; pricing has not been announced. Separately, Koei Tecmo also confirmed that a Nintendo Switch 2 edition of Atelier Yumia will be available for download after the Nintendo Direct ended. That version supports cooperative play via local wireless communication.