The setting of the series is in the Ueno Onshi Park in Tokyo, where the girls have their hideout.
Ueno Park[]
The park where the girls spend most of their time playing.
Zoo Front Police Box[]
The police box that Saitō guards most of the time.
Ameya-Yokochō Alley[]
The commercial alley where Oyaji's and Kise's shops are located.
Ueno Zoo[]
The zoo where the girls go to in episode 5.
Ueno Train Station[]
The train station that appear in the series sometimes.
Akihabara Station[]
The train station where Kotoha and Sat-chan go to hide from Yui in episode 2
Saigo Takamori Statue[]
Iconic bronze statue of lauded samurai, Saigō Takamori, standing with his dog at the park entrance. The girls try to figure out who this is and why they made a statue for him.
Shinobazu Pond[]
The pond in the Ueno Park. It is mentioned several times in the series. Once the girls took a mission to clean it up, but mostly they just want to dump different items into it. They also claim it stinks.