Two apps, covering both sides of every stay

Lumi Host for operators, Lumi Stay for guests — together covering the full lifecycle of a stay

Lumi Host

For operators · daily short-term rental & hotel operations

Lumi Host is a daily-operations tool built for short-term rental and hotel operators, putting everything you need to run today on one screen: check-ins, check-outs, room assignment and cleaning, automatic multi-channel booking sync, an availability calendar that prevents overbooking, and automatic occupancy-day tracking with alerts as you approach the limit.

Today's Dashboard

See check-ins, check-outs, room assignments and cleaning tasks due today at a glance — no more hunting across screens.

Booking Management

Bookings from every channel in one place, filterable by property, status or keyword. Overlapping date ranges are automatically flagged as conflicts, catching overbooking risk early.

Availability Calendar

A calendar view of every room's occupancy — vacant, assigned, or awaiting cleaning — so you know exactly what you're working with before you assign a room.

Room Assignment & Cleaning

Turn a booking from "just a room type" into a specific room, and assign cleaning tasks to housekeeping staff with trackable completion status.

Guest Registration & ID Verification

Guests can submit check-in registration and ID information online in advance, helping you meet lodging-industry guest-registration requirements and cutting front-desk wait times.

Occupancy-Day Tracking

Built for Japan's Minpaku Business Act, which caps short-term rental operating days at 180 nights per fiscal year. Lumi Host automatically tracks operating days per property by fiscal year (April 1 – March 31) and alerts you as you approach or exceed the limit, helping you avoid unintentional non-compliance.

Team Collaboration

Owners can invite hosts and assign permissions per property; built-in messaging keeps booking-related conversations inside the app.

Smart Lock Codes

Issue a check-in code per booking, and revoke it whenever you need to.

Lumi Stay

For guests · check your stay's details anytime

Lumi Stay keeps everything about your current stay in one place: room and address, check-in/check-out times, lock code, and online registration. Message your host directly if something comes up, and leave a review after checkout.

My Itinerary

Check-in/check-out times, room details, address and directions — all in one place, no more digging through emails and chat threads.

Online Check-in

Submit registration and ID information online ahead of time, as required by local lodging regulations, to cut wait time on arrival.

Lock Code

View your stay's lock code within the allowed time window — self check-in without waiting for anyone to let you in.

Message Your Host

Reach your host directly inside the app if anything comes up during your stay.

Leave a Review

Share feedback about your stay after checking out.