Smart carpool & ride-sharing for volleyball tournaments.
Coordinate rides to tournament venues, manage ball bags and medical kits, and split highway tolls and gas costs effortlessly.
- No signup or app required
- Share via link in 1 second
- Minimum-transfer expense settlement
How It Works
Create a Carpool Sheet in 10 Seconds
Enter your event name and destination to launch a shareable Kuruwari page immediately.
01Create in 10 seconds
Enter your event title and destination to immediately launch a dedicated Kuruwari page.
02Share URL in group chat
Send the link to LINE or Slack. Members can view and edit vehicles, passengers, and expenses without logging in.
03Auto-settle & copy summary
Automatically see who pays whom in the fewest transfers and copy a formatted summary for your chat in 1 tap.
Create your Kuruwari page now
Enter an event title to generate a shareable link (Free, no registration required)
FEATURES
What You Can Do with Kuruwari
From outbound/return ride assignments and mileage-based gas calculation to minimum-transfer settlement.
Auto-Calculate Gas by Distance & Mileage
Automatically estimate driving distance from departure to destination, calculate fuel costs from mileage, and split tolls in one tap.
Flexible Outbound/Return & Train Support
Handle different rides for outbound and return trips, plus members arriving by train. Includes 1-tap auto-assignment and pickup maps.
Minimum-Transfer Combined Settlement
Combine per-vehicle costs with shared event expenses like lodging or BBQ to calculate the minimum transfers needed to settle up.
Team Gear & Luggage Allocation
Assign cooler boxes, tents, and team equipment to specific vehicles ahead of time so nothing gets left behind.
MOBILE WORKSPACE
See car assignments, luggage, and cost splits on a single mobile screen
Open the shared link from LINE or chat to launch this exact screen in your mobile browser—no app download needed.
Fuji Training Camp
5 membersCarpool templates tailored to your sport or trip
Smart carpool & ride-sharing for volleyball tournaments.
Coordinate rides to tournament venues, manage ball bags and medical kits, and split highway tolls and gas costs effortlessly.
Frequently Asked Questions
- Q. Do I need to sign up or install an app to use KURUWARI?
- No. KURUWARI is 100% free and works directly in your browser without registration or app installation for both organizers and team members.
- Q. Can we assign different cars for outbound and return trips?
- Yes. You can manage outbound and return car assignments separately and include members arriving by train or meeting on-site.
- Q. How are gas and toll costs calculated and settled?
- KURUWARI calculates gas costs from route distance, fuel efficiency (km/L), and fuel price, and combines per-car travel costs with shared group expenses to compute the minimum number of transfers needed to settle up.