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Ooedo Onsen Monogatari

A Japanese hot-spring inn and resort brand built around onsen stays, buffet dining, and hospitality.

Last updated September 25, 2026

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Overview

Ooedo Onsen Monogatari is a Japanese brand for hot-spring accommodations and related bathing facilities. Its official website presents the group as offering onsen inns and hotels, and describes its service around three themes: hot springs, buffet dining, and hospitality. The brand’s stated aim is to make hot-spring trips enjoyable for guests of all generations and to welcome visitors repeatedly. The first facility bearing the Ooedo Onsen Monogatari name opened in Odaiba, Tokyo, in 2003, according to the supplied Chinese-language encyclopedia entry. The company website describes the original facility as Japan’s first hot-spring theme park and says that, from 2007, the business expanded into managing and revitalizing hot-spring and bathing-related facilities around Japan. The brand is currently associated with GENSEN Holdings Co., Ltd. The supplied company profile describes GENSEN as a service provider in the hot-spring inn and resort operating industry and identifies management of hot-spring facilities and facility revitalization as business activities. A Chinese-language encyclopedia entry likewise identifies GENSEN Holdings as the current operator. It also notes that facilities using the brand have been operated by multiple companies, so the brand should be distinguished from any single individual property or operating company.

History

The first Ooedo Onsen Monogatari facility opened in Odaiba, Tokyo, in 2003, as reported in the supplied Chinese-language encyclopedia entry. The entry describes the brand as the name used for bathing facilities operated by Ooedo Onsen Monogatari Hotels & Resorts, Yukai Resort, and other companies, and says that GENSEN Holdings is its current operator. The brand is therefore best understood as a commercial identity used across hot-spring facilities, rather than as the name of only one property. The official company profile says that Ooedo Onsen Monogatari drew on know-how developed through what it describes as Japan’s first hot-spring theme park. From 2007, it expanded into the management and revitalization of hot-spring and bathing-related facilities around Japan. This marked a development beyond the original Tokyo attraction toward a wider facility-operating business. The current official group website presents the offering as hot-spring inns and hotels for guests of all generations. It highlights three service themes: hot springs, buffet dining, and hospitality. GENSEN Holdings’ company profile describes the broader business as operating in the hot-spring inn and resort sector, with facility management and revitalization among its activities. The supplied materials do not give a founder, a detailed ownership history, or a list of current properties; those details are therefore not stated here.

  • 2007

    Expansion into facility management and revitalization

  • 2003

    First facility opens in Odaiba, Tokyo

Products and positioning

A broad-appeal Japanese hot-spring travel brand emphasizing onsen, buffet dining, and hospitality for guests of all generations.

  • Ooedo Onsen Monogatari hot-spring inns and hotels

    The brand’s official website presents its facilities as hot-spring inns and hotels.

  • Buffet dining

    Buffet dining is one of the three service themes highlighted on the official homepage.

Sources4 sources

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