The private room rent is 72,000 yen per month. Additional monthly costs include a 17,000 yen common service fee for the private room and a monthly guarantee fee for the guarantee company. The initial start-up cost requires an initial guarantee fee of 10,000 yen. Please note that if joining the guarantee company is difficult, a security deposit equivalent to 2 months' rent will be required. At Share Life Hatsudai, the breakdown of monthly and initial expenses is clearly defined.