To get to Omori Station Square, go out of the Central Exit of Omori Station and head towards the East Exit. You'll find it right after going down the stairs on your left.
And, there's a place to sit and take a break at Omori Station Square.
Many benches and chairs are available, offering plenty of seating.
However, it's outdoors and doesn't have a roof, and it's not the cleanest place.
Because of this, it's more suitable for a quick rest, like killing time before a train or bus, or making a quick phone call, rather than a leisurely break.
Why not use it as a place to sit and relax when you're shopping in Omori?
