Shinjuku Central Park is the “other’ Shinjuku park, Shinjuku Gyoen being the nice one ( so nice it cost 200 yens to get in ) . I have nothing against Shinjuku Central Park, I like walking trough it instead of walking down Junisha Dori, and I find it very interesting to see how well organized the Tokyo homeless are! They keep the park clean, never beg for money and they are very respectful.