I introduce three Female-Only capsule hotel in Tokyo.
Because it is only for women, the man does not put it in a building.
1,Centurion Cabin & Spa
・Adress：107-0052 Tokyo Prefecture, Minato-ku Akasaka 4-2-4
・Facilities：Sauna, Spa, Laundry, TV, Tablet, WiFi
・Price：4,500 JPY〜
>>Centurion Cabin & Spa (Booking.com)
2, Akihabara Bay Hotel 
・Adress：101-0022 Tokyo Prefecture, Chiyoda-ku, Kandaneribei-cho 44-4
・Facilities：Shower, Laundry, WiFi
・Price：3,800 JPY〜
>>Akihabara Bay Hotel
3, Nadeshiko Hotel Shibuya
・Adress：150-0045 Tokyo Prefecture, Shibuya-ku, Shinsencho 10-5
・Facilities：Spa, Tatami Lounge, Restaurant, Souvenir/Gift Shop, WiFi
・Price：5,500 JPY〜
>>Nadeshiko Hotel Shibuya (Booking.com)