HISTORY
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2014
Mar Established Estate One Co., Ltd. in Ueno, Taito-ku, Tokyo
Apr Registered as a Real Estate Transaction Business Operator 【Tokyo Governor License (1) No. 96537】
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2015
Jul Joined as an agency for Mitsui Sumitomo Insurance Company, Limited
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2016
Nov License upgraded to the Minister of Land, Infrastructure, Transport and Tourism license 【MLIT License (1) No. 9093】. Osaka Branch Office opened in Chuo-ku, Osaka City.
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2017
Feb Head office relocated within the same ward to Higashi-Ueno due to business expansion
Oct Chiba Branch Office opened in Inzai City, Chiba Prefecture
Dec Osaka Branch Office closed
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2018
May Shanghai Branch Office opened in China to expand overseas operations.
Capital increased to ¥88 million.Dec Launched the company’s proprietary brand “ONE STAGE”.
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2019
Feb Acquired a company-owned building in Moto-Asakusa, Taito-ku.
Head office relocated to the same site due to business expansionOct Launch of ONE STAGE Kami-Ikebukuro
Groundbreaking ceremony for ONE STAGE IkebukuroDec ONE STAGE Ueno (real estate acquisition)
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2020
May Sales launch of ONE STAGE Ikebukuro
Real estate seminar held in Shanghai -
2021
Mar Entered the detached housing and condominium development business
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2022
Jun ONE STAGE Meguro (real estate acquisition)
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2023
Jan Acquired property in Shimbashi, Minato-ku, for a company-owned building
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2024
Mar Sales launch of ONE STAGE Asakusa
Dec Launch of ONE STAGE Kameido
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2025
Jul Groundbreaking ceremony held at the planned site of the new headquarters building in Shimbashi, Minato-ku