|This show has major Ichigo Mashimaro vibes, maybe a bit higher on the silliness scale.|
Sacchan is the wacky spontaneous girl, Kotoha is the calm, cold hearted girl who plays 3DS all the time, and Yui is the more normal girl who cries a lot.
The police officer guy "Saito" is really dumb lol, like he doesn't know if the rocket launcher the girls are playing with is real or not, and he tests it out on them after turning the safety off. Saito reluctantly humors these girls and acts really cynical and annoyed all the time.
Pops owns some general store or something and he's always egging the girls on and giving them fun tasks to do.
The 2nd episode has Yui get abandoned while playing hide n seek as the others forget that they were hiding and go to Akihabara to get some streetpasses. Then they start investigating all of these alleyways that have "do not enter" signs on them and trying to figure out why they are not allowed to go there. It turns out these places had painted floors and they've been tracking paint everywhere.
I can see this being a little boring, but the humor is just barely cute and charming enough to keep me watching.