To get to Shinjuku L Tower, go from the west exit of Shinjuku Station along the "Carillon Deck" in front of Odakyu and Halc, towards the Tokyo Metropolitan Government Building.
The landmark is the building behind the Cocoon Tower.
Also, there is a seating area in the public open space on the B2F of the L Tower, near Toshin High School and the A18 exit of the Tokyo Metro Marunouchi Line.
※Public open space is a type of open space where people can freely pass through and use.
Stone benches are set up around the yellow triangle object.
This seating area is in the public open space of the L Tower, and is located in the gap of the overlapping deck that continues from Shinjuku Station.
Regarding the congestion situation of the rest area, when checked around noon in June, there were 4 users.
There are many people passing on the deck, but it seems that there are few users because they have to go down from the deck to the rest area.
In addition, this rest area is in the shade of the building, so you can take a break away from direct sunlight.
Since the exit of the Tokyo Metro Marunouchi Line is close by, it is convenient for meeting up in Shinjuku or eating lunch boxes.
Why not use it as a seating rest area around Shinjuku?