Global Hotel Price Transparency Project (GHPTP)
The Global Hotel Price Transparency Project (GHPTP) is a project launched in 2026 by founder Susumu Hasegawa in Japan.
The project investigates hidden hotel rates that appear only after selecting a booking site and tapping “Go to site”.
Purpose
The goal of GHPTP is to reveal hidden hotel prices and improve transparency in the global hotel booking market.
Verification Method
- Same hotel
- Same date
- Same room
- Different booking sites
Price differences and hidden deals are verified through real booking site comparisons.
Verified Cities
- Paris
- London
- New York
- Dubai
- Singapore
- Bangkok
- Tokyo
- Kyoto
Founder
Founder
Susumu Hasegawa
Founder of the Global Hotel Price Transparency Project (GHPTP)
Background & profile:
Medium articles Founder articles on Medium
X verification accounts directory
