Chronicles of the Grandparents' Travels

 is the 21st episode of Season 2 of the Saiki Kusuo no Psi Nan Anime series.

Synopsis
Netflix Kusuo's grandparents are visiting but get delayed on the way to the house. Luckily, or perhaps unluckily, his friends soon find them and try to help.

Characters Appeared

 * Saiki Kusuo
 * Saiki Kurumi
 * Saiki Kuniharu
 * Saiki Kumagoro
 * Teruhashi Kokomi
 * Saiki Kumi
 * Aiura Mikoto
 * Toritsuka Reita
 * Takeuchi Riki
 * Yumehara Chiyo
 * Kaidou Shun
 * Nendou Riki
 * Mrs. Kaidou
 * Kaidou Sora
 * Kaidou Toki
 * Kuboyasu Aren
 * Matsuzaki
 * Shima Kyouka
 * Jouten Manako
 * Kameima Shouzou

Chronicles of the Grandparents' Travels
Kumagoro and Kumi visit the family, only to get lost and separated. Along the way Kumagoro runs into Kokomi and Kumi runs into Mikoto.

Returning the Favor, Toritsuka's Ascetic Fasting
Reita is forced to do a fasting and asks Kusuo for help. Kusuo does the opposite.

A Misunderstanding Between Opposite Sex Friends (Part 1)
Chiyo wants to give Shun chocolate for Valentine's Day, but does not know how to do it.

A Misunderstanding Between Opposite Sex Friends (Part 2)
Shun believes the note Chiyo left was her wanting the two of them to be friends, she interprets it as him agreeing for them to be a couple. Several misunderstandings follow.

A Big Scoop!
The newspaper club try to get revenge on Kokomi by taking a picture of her that is not appealing.