Ep. 16: Okabe alters timeline to save Suzuha, changing Mayuri's fate and divergence readings.
Aired on July 20, 2011

Okabe travels back to confront the badge maker, discovering it is Daru, who created a fake badge to cheer up Suzuha. Daru explains that Suzuha’s machine only moves backward, preventing future meetings. Mayuri deduces Daru is Suzuha’s father from the machine’s name. Suzuha departs for 1975, but the Divergence Meter remains unchanged. Mr. Braun delivers a letter from 2000 revealing Suzuha’s suicide and memory loss due to machine damage. Blaming himself, Okabe sends a D-Mail to prevent stopping her, allowing her to use the undamaged machine. In the new world line, Suzuha dies of illness, leaving the meter. Okabe returns home to find Mayuri alive, noting a slight divergence shift.
Episodes
- Ep. 12 · Kurisu finishes time leap device while Okabe refuses use and Suzuha flees after bomb threat
- Ep. 13 · Okabe attempts multiple time leaps to prevent Mayuri's recurring deaths in the lab.
- Ep. 14 · Okabe seeks to escape the Alpha World Line to save Mayuri from her inevitable death.
- Ep. 15 · Suzuha details SERN's rise and Okabe fixes her broken time machine to find her father.
- Ep. 16 · Okabe alters timeline to save Suzuha, changing Mayuri's fate and divergence readings.
- Ep. 17 · Okabe and Kurisu attempt to reverse Faris's D-Mail to retrieve the IBN 5100.
- Ep. 18 · Okabe and Ruka navigate an awkward date while reversing D-Mail to alter fate.
- Ep. 19 · Okabe confronts Moeka regarding her suicide and the mysterious FB after failed D-Mail attempts.
- Ep. 20 · Okabe and Moeka track the IBN 5100 to France while confronting Mr. Braun who reveals his identity as FB.