About HalfKey
We started HalfKey because mid-term rentals in Tokyo have a hidden cost problem. Booking fees, cleaning surcharges, inflated utility add-ons, penalties for paying monthly — by the time you add it all up, you're paying far more than the listed price. We built HalfKey to be the honest alternative.
What we do
We offer fully furnished, move-in ready homes in Tokyo for stays of one month or longer. One price that actually includes everything — utilities, Wi-Fi, furnishings, concierge. No booking fees, no installment surcharges, no surprise line items. The price you see is the price you pay.
How we're different
Personal, not corporate
We're a small team that gets to know each tenant personally. No call centers, no ticket numbers — just real people who remember your name.
No hidden fees
No booking fees, no cleaning surcharges, no inflated utility add-ons. Other platforms bury costs in the fine print — we don't.
All-in pricing
Rent, utilities, Wi-Fi, furnishings — one number, every month. No separate bills, no variable charges, no end-of-month surprises.
End-to-end support
From your first inquiry to move-out day, we're with you. Restaurant bookings, letter translations, cleaning — just message us.
Company details
Company name: HalfKey KK (ハーフキー株式会社)
Established: February 2026
SHINO Building 4F, 1-4-40 Nishi-azabu, Minato-ku, Tokyo