3Sunny Inc.

Acquired

Hospital in / out support service SaaS. (病院の入退院支援業務SaaS)

What it does

3Sunny,Inc developed the Carebook web service series that connects medical and long-term care facilities applying solutions for arranging hospital discharge and transfer.

Its site says now · captured 2026-08-23

株式会社 3 Sunny (スリーサニー)

株式会社3Sunny(スリーサニー)は、「医療介護のあらゆるシーンを、技術と仕組みで支え続ける」をミッションに。医療機関向け業務支援サービス「CAREBOOK(ケアブック)」を提供するヘルステックスタートアップです。

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