Triple W Japan K.K. makes DFree urinary health products, including a device that alerts users when they need to use the restroom.
The DFree Personal device alerts individual users when they need the restroom, and DFree Professional lets healthcare institutions manage patient data through an app. Revenue comes from device sales and institutional subscriptions. Founded in 2015 and based in Tokyo, Japan, the company is led by CEO AT Nakanishi and has completed 8 deals. In March 2023 it raised JPY 637 million in Series D financing led by the Maezawa Fund, part of a JPY 1 billion equity and debt initiative.
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