The protagonist returns to their hometown of HAMA to see their childhood friend, Kafka, but it seems that he’s gone missing…

Having agreed to revitalize HAMA-18’s tourism industry, the protagonist meets the current ward mayors, each with their own colorful personalities.

The protagonist finds themselves at the largest high school in HAMA to look for the next ward mayor candidates…

HAMA Tours’ next project is putting together a local idol group! The protagonist takes a trip to a prison island to find the members…

Kafka decides that he wants the last few mayors to be business owners who can provide services to travelers…

A new project is introduced that has a goal of featuring each ward of HAMA individually. The Morning Team are the first in the company to create a tour for this project, with Yukikaze leading as the main host and Kafka begrudgingly joining him as the subhost. Before the tour, the team goes on their second study trip together with the destination being Kamikochi, as decided by Yukikaze! Hearing this, Kafka starts working out so he can go hiking and see the beautiful views alongside the protagonist. Yukikaze ends up being overprotective and gets into an argument with Kafka. On top of that, he is starting to become unsure of his future as an athlete after hearing that his father wishes to quit coaching him.

The 4th feature tour installment. With Toi as the main host and Ryui as the subhost, the team heads to Aomori, the prefecture previously thought to have clues that may lead to the execution of Astaroth. In between their research trip to snowy Aomori, they take time to search for Miura Morozumi, a spirit lawyer and Ryui's previous mentor. Meanwhile, Toi starts to realize that the rate at which he and Astaroth are assimilating is increasing at an alarming pace. Knowing that he's slowly turning into the being whom Ryui hates more than anyone else, Toi tries to hide this fact from his brother, but his irreversible transformation may lead to more…

Yukikaze and Raito are selected to be the participants in the next pair study trip! Despite previously being classmates at Hama Asunaro High School, neither of them participated in the school field trip. Through a draw, their destination for the study trip is decided to be Singapore, which also happens to be one of the destinations for Asu High's field trips. In turn, they decide to make the trip be a field trip do-over. They meet some students while they're there, and they seem excited to try some of the field trip activities that they heard from them...