It's a 2-minute walk from JR Shinjuku Station and a 1-minute walk from exit E9 of Shinjuku-sanchome Station (Tokyo Metro/Toei Subway). With convenient transportation, it's easily accessible.
The twice-daily feeding time is also a perfect spot to check in and take photos, with cats lining up and waiting for your arrival.
English service is available, so even first-time travelers to Japan can enjoy this journey with ease.