Breakfast at Vivarium (Volume 1-2 is the latest issue)

Publisher: Akita Shoten
Author: Haruaki Domo
Size: 128mm x 182mm
Number of books: 2
Language: Japanese
Category: Youth manga, manga
Latest release date: 2023-09-20

Synopsis:
Three girls, the best summer vacation ever looking for "wonder" this year !!

Yoki Kihana, Mikoto, and Kikuri Kushida, a sixth year of Hibari Elementary School, explore the seven mysteries of the city during the summer vacation.
The first "mystery" was the true identity of a big man "Noppoman", which is often witnessed in the city.
The rare storyteller, "How many light years to Babylon?"