Ep. 18: A villain from the future disrupts the time machine with a devious plan
Aired on August 16, 2018

Chaos erupts surrounding the time machine as a malevolent figure from the future invades the past. This antagonist reveals a sinister scheme designed to alter the course of events. The narrative focuses on the immediate turmoil caused by this temporal intrusion and the unfolding of the villain's strategic intentions. The situation escalates rapidly, creating a critical conflict that threatens the stability of the timeline and the safety of those involved in the present day.
Episodes
- Ep. 14 · Recognizing the Elastic Limit: A Sign or an Acknowledgment
- Ep. 15 · Maho helps Daru confess to Yuki while Suzuha reflects on her past.
- Ep. 16 · Rintaro struggles with overseas studies while confronting Daru and Maho about the Time Leap Machine.
- Ep. 17 · Mayuri and Suzuha attempt a time jump while Rintaro faces a data breach and armed soldiers.
- Ep. 18 · A villain from the future disrupts the time machine with a devious plan
- Ep. 19 · Okabe relies on friends and hope to stop war and disaster in the Time-leap Machine arc
- Ep. 20 · Rintaro wakes in 2036 Akihabara to learn of Daru's time leap and Mayuri's missed rescue window.
- Ep. 21 · Image Formation Renaissance: The Phoenix Returns to the Past
- Ep. 22 · Rintaro uses D-RINE to delete Amadeus Kurisu data and stop Russian interference with the time machine.