Planning Out Specifics for the Trip

Characters Appeared

 * Saiki Kusuo
 * Teruhashi Kokomi
 * Yumehara Chiyo
 * Kuboyasu Aren
 * Kaidou Shun
 * Nendou Riki
 * Mera Chisato
 * Hairo Kineshi
 * Saiko Metori
 * Toritsuka Reita
 * Aiura Mikoto
 * Rifuta Imu
 * Akechi Touma
 * Saiki Kurumi
 * Saiki Kusuke
 * Saiki Kuniharu

Planning Out Specifics for the Trip
Kusuo, along with Riki, Shun, Aren, Kokomi, Chiyo, and Chisato, plan out a trip together during spring break. They ultimately decide Oshimai, much to Kusuo's dismay.

So Much to See in Oshimai
Everyone goes to Oshimai and have a good time looking at tourist attractions and doing fun activities.

Saving the World from the Apocalyptic Disaster
Kusuo, along with help from his clones, Mikoto and Reita, try to stop the volcanic eruption.

The End of Saiki Kusuo (Part 1)
Kusuo is successful, however his other friends that he did not want to get involved, saw the whole event.

The End of Saiki Kusuo (Part 2)
Kusuo is relieved they are accepting, but decides to redo the event, this time with them not finding out. He puts on Kusuke's new limiter and is now normal, or that is what he assumes.

Trivia

 * This episode was part of a "concluding" special that includes Everyone’s Different Future Plans
 * In Netflix's listing, this is considered Season 3 Episode 2
 * With this episode, the anime series has caught up with the whole manga series
 * Episodes after this one will be original content