Chain Chronicle: Haecceitas no Hikari Part 1

Chain Chronicle: Haecceitas no Hikari Part 1 was released in 2016 as the first entry in a three-part theatrical event adaptation of the popular smartphone role-playing game developed by Sega. Produced by Telecom Animation Film and Graphinica, the project was designed to expand the franchise's narrative beyond the episodic nature of the game, translating the expansive fantasy world of Yggdra into a cinematic format. The production sought to balance the game’s core mechanics and sprawling cast with a cohesive, linear story arc that emphasized the central conflict between the Volunteer Army and the Black Army.

Directed by Masashi Kudo, the film adopted a visual style intended to bridge the gap between traditional 2D animation and the game's distinctive character designs. The production faced the challenge of condensing a vast amount of lore into a feature-length structure, leading to a focus on the personal journey of the protagonist, Yuri. Upon its release, the film was received primarily by the existing player base as an extension of the game's world-building, serving as both a celebration of the series' anniversary and a dedicated effort to deepen the emotional stakes for established fans.