I lived in Vintage hotel before, it's far away from JR station & the location is not very good. You may try Kadoya Hotel in Shinjuku, it is close to Keio plaza Hotel and convenience than Keio plaza hotel, cause only 3 minutes walk to JR station west exit.You may through internet for booking , the rate is reasonable.Pls visit their website for more information www.kadoya-hotel.co.jp