Episode 17: Altair of the Hyperbolic Plane: Beltrami Pseudosphere

"Altair of the Hyperbolic Plane: Beltrami Pseudosphere" (双曲平面のアルタイル, Sōkyoku Heimen no Arutairu) is the seventeenth episode of the Steins;Gate 0 anime series.

Synopsis
Some fuel in the time machine still remains. If Suzuha were to wait too long to use the time machine, she would not be able to reach the day that Kurisu died because of fuel shortage. While Suzuha is preparing to leave for the past, Mayuri secretly becomes determined to help Rintaro Okabe.

Characters in Order of Appearance

 * Suzuha Amane
 * Itaru Hashida
 * Mayuri Shiina
 * Rintaro Okabe
 * Maho Hiyajo
 * Kurisu Makise (mentioned)
 * Kagari Shiina (flashback)
 * Fubuki (flashback)
 * Amadeus
 * Itaru Hashida (Movie-mail 2025)
 * Soldier
 * Woman in Motorcycle suit