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Sin魔法少女アイ

Waffle announced Sin Magical Girl Ai for a 2027 release, reviving the adult bishoujo game series after a 19-year gap since the last installment. Scenario writer Hiroki Kuroi is expected to return.

Synthesized from 30 Yomimono stories · updated Jul 1

Waffle announced on July 1, 2026, that it will release Sin Magical Girl Ai in 2027, reviving the adult bishoujo game series that began with Magical Girl Ai in 2001. The series, known for its dark themes and transformed heroine defeat subgenre, went inactive after 2008's Magical Girl Ai San. The announcement marks the first new entry in the series after a 19-year gap.

Scenario writer Hiroki Kuroi is expected to return for the new title. No other staff, platform, or release date details have been disclosed. The announcement positions Sin Magical Girl Ai as a revival of a series that helped define its subgenre within bishoujo games.

Key facts

Announcement date
July 1, 2026 ↗
Release window
2027 ↗
Developer
Waffle ↗
Series debut
Magical Girl Ai in 2001 ↗
Last previous installment
Magical Girl Ai San in 2008 ↗
Expected returning staff
Scenario writer Hiroki Kuroi ↗

Timeline

Written with AI from the cited Yomimono stories below, each itself sourced. See our editorial policy. Every fact links the story it came from.

Facts

Announced
new game entry in the series · 2026-07-01
Release
game · 2027 · 2026-07-01

Structured graph also available as JSON at /public/entities/sin. CC BY 4.0.

All coverage

Jul 1

Sin Magical Girl Ai Announced for 2027, Reviving the Adult Game Series

Waffle announced it will release "Sin Magical Girl Ai" in 2027, reviving the adult bishoujo game series that began with "Magical Girl Ai" in 2001. The series, known for its dark themes and transformed heroine defeat genre, went inactive after 2008's "Magical Girl Ai San." Scenario writer Hiroki Kuroi is expected to return.