Located about 10 minutes on foot and one of the nearest stations from UNPLAN Shinjuku. Shinjuku-Gyoenmae Station is a subway station with access to the Marunouchi line.
*Reason for recommendation
Please be careful as both JR Shinjuku Station and Shinjuku-Gyoenmae Station are pretty close to each other, however they are different station. To get to Shinjuku Gyoen, which is one of the largest parks in Tokyo, you can take exit #2.