Age: 21
Birthdate: November 2
Height: 140 cm
Favorite food: Rafute

Another researcher at Viktor Chondria University's Neuroscience Lab, similar to Kurisu. She attends a lecture at Okabe's university as Professor Leskinen's assistant.

The same lecture drives Okabe into another conspiracy, after he had given up on his passion for time machines and for Kurisu.