Fire Emblem: Fūin no Tsurugi (ファイアーエムブレム封印の剣), also known as Fire Emblem: The Binding Blade, is the 6th game in the Fire Emblem tactical series and the first on the Game Boy Advance console. Like other games in the series, it features a tactical combat system which can be heavily manipulated by a tool-assisted run.

A huge amount of route planning was required to ensure that this run is as fast as possible; detailed analyses of each chapter can be found in the authors' comments.