This share house is ideal for those looking to keep initial costs low. TOKYO β Kaminagaya is currently running a campaign with two special benefits. In addition to a 0 yen initial administrative fee of 30,000 yen and 0 yen first-month rent, a 5,000 yen Amazon gift card will be presented for November only. There are also no security deposits or key money. All the conditions are in place to reduce your initial expenses.