東方非想天則 ~ 超弩級ギニョルの謎を追え ("Touhou Hisoutensoku ~ Choudokyuu Ginyoru no Nazo wo Oe") ("Unperceptive of Natural Laws of the East ~ Chase the Enigma of the Super Dreadnought Guignol")
Sixteenth game of the Touhou series, eleventh in the Windows generation, and fourth spinoff, as well as the third fighting spinoff made in collaboration with Tasogare Frontier. Also known as "Touhou 12.3".
Hisoutensoku also serves as an expansion pack for Scarlet Weather Rhapsody, expanding the roster to 20 playable characters - the most in a Touhou game.
