時雨 兎紀子

Name: Tokiko Shigure
Sex: Female
Age: 53 (in Past, Ch 1-4) | 54 (in Past, Ch 5) | 59 (in Present)
Birthday: February 15
Profession: President of Naixatloz Japan Branch
Likes: Flow of Water, Flow of Time, X, Diamond Shapes, Bugs (Glitches)
Dislikes: None
Hobbies: Simulation Theory Research
Skills: Prophecy

The President of Naix Japan. A believer in Simulation Theory, she sincerely believes that the world she lives in is fake and was created by someone. She has no interest in living a long life in this world.

She was coerced into an affair with Chikara Horadori for her position, and gave birth to Jin Furue as a result. Was involved in Uru's kidnapping, but became a mother-figure to him. She believes in the Frayer's existence and developed the Nirvana Initiative with Uru to break out of the Simulation and reach enlightenment.
Tokiko is the last "victim" of the HB Case in the Present, committing suicide for the Nirvana Initiative.
In the Butterfly Dream Ending, she reaches enlightenment and communicates with the Frayer, breaking free of the simulation.