MITRA Group, Inc.
Japanese professional-services group providing BPaaS (business process as a service) for finance, real estate, construction, and licensed-professional (shigyo) domains.
Last updated September 27, 2026
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Overview
MITRA Group, Inc. (ミトラグループ株式会社) is a Japanese corporate group headquartered in Otemachi, Chiyoda-ku, Tokyo. It was originally founded as Escrow Agent Japan, Inc. (株式会社エスクロー・エージェント・ジャパン) and renamed MITRA Group, Inc. in June 2026. The group traces its roots to 1982, when Hideaki Homma established the Homma Hideaki Registration and Licensing Office in Niigata City, and Hirokazu Hiroshima established the Hiroshima Office; the two offices began cooperating and later formed a joint office under the Chuo Group. The current company was established in April 2007 in Nihonbashi, Chuo-ku, Tokyo. MITRA Group positions itself as a provider of BPaaS (Business Process as a Service) specialized in professional operations across four domains: finance, real estate, construction, and licensed professionals (shigyo). In finance, it offers services related to mortgage collateral preservation and post-execution management. In real estate, it provides cashless and non-face-to-face services for real estate transactions. In construction, it offers services covering surveys, applications, and after-sales support for housing construction. In the shigyo domain, it provides registration DX services centered on a comprehensive support system for judicial scrivener operations. The group describes its mission as making specialized operations simple, reliable, and safe through systematization and division of labor. The company has been listed on the Tokyo Stock Exchange since March 2014, when it listed on JASDAQ (Standard). It moved to the TSE Second Section in February 2016, was designated to the First Section in June 2016, transitioned to the Prime Market in April 2022, and moved to the Standard Market in October 2023. Its representative director and president is Shoichiro Narumiya. The group operates subsidiaries including MITRA Trust Inc. (formerly Escrow Agent Japan Trust), Chuo Group Inc., Sampolonia Inc., and New Deal Inc., and has a consolidated subsidiary in Vietnam, Precision Advance Drafters Company Limited. The group's business segments are divided into financial solutions, real estate solutions, construction solutions, and shigyo solutions.
History
The origins of MITRA Group lie in Niigata City in the early 1980s. In February 1982, Hideaki Homma founded the Homma Hideaki Registration and Licensing Office (a land and house investigator and administrative scrivener office), while Hirokazu Hiroshima founded the Hiroshima Office (a judicial scrivener and real estate appraiser office); the two offices began cooperating. In May 1982, Homma established Homma Surveying and Design Co., Ltd., which later became Chuo Group, now a wholly owned subsidiary. In May 1987, Chuo Planning Co., Ltd. was established (first-class architect and real estate appraiser). In January 1997, a new head office was built in Misakicho, Chuo-ku, Niigata City, and the Homma and Hiroshima offices were combined into a joint office under the Chuo Group. In March 1997, Breath Co., Ltd. was established (GIS system development). In November 2002, the Chuo Group Tokyo Office was opened in Kanda Mitoshirocho, Chiyoda-ku, Tokyo (judicial scrivener, land and house investigator, real estate appraiser, administrative scrivener). In July 2004, IDU Sogo Jimusho Co., Ltd. was established (later renamed Mothers Escrow Co., Ltd. and absorbed into the current company). In August 2007, Administrative Scrivener Corporation Chuo Group was established; in September 2007, Land and House Investigator Corporation Chuo Group was established; and in December 2007, Judicial Scrivener Corporation Chuo Group was established. The current company was established in April 2007 in Nihonbashi, Chuo-ku, Tokyo as Escrow Agent Japan, Inc. In January 2008, it absorbed Mothers Escrow Co., Ltd. In July 2010, the head office was moved to Yaesu, Chuo-ku, Tokyo. In March 2014, the company listed on the Tokyo Stock Exchange JASDAQ (Standard). In May 2014, it established a consolidated subsidiary, Escrow Agent Japan Trust Co., Ltd. (now MITRA Trust Co., Ltd.). In August 2014, Escrow Agent Japan Trust began managed trust and administrative agency services. In February 2016, the company moved to the TSE Second Section; in June 2016, it was designated to the TSE First Section and moved its head office to Otemachi, Chiyoda-ku, Tokyo. In September 2017, it acquired Chuo Group Co., Ltd. as a subsidiary through share acquisition. In April 2018, it acquired Negplan Co., Ltd. as a subsidiary through share exchange. In February 2019, Chuo Group Co., Ltd. absorbed Negplan Co., Ltd. In April 2022, the company transitioned to the TSE Prime Market. In June 2022, it established consolidated subsidiary Sampolonia Co., Ltd.; in October 2022, Sampolonia began its registration information service business. In October 2023, the company transitioned to the TSE Standard Market and established a consolidated subsidiary in Vietnam, Precision Advance Drafters Company Limited. In March 2025, it established consolidated subsidiary New Deal Co., Ltd. In June 2026, the company changed its trade name from Escrow Agent Japan, Inc. to MITRA Group, Inc. In August 2026, it established consolidated subsidiary MITRA Inheritance Support Co., Ltd.
Hideaki Homma founded Homma Hideaki Registration and Licensing Office in Niigata City; Hirokazu Hiroshima founded Hiroshima Office; the two began cooperating.
Homma Surveying and Design Co., Ltd. established (now Chuo Group, a wholly owned subsidiary).
Chuo Planning Co., Ltd. established (first-class architect and real estate appraiser).
New head office built in Misakicho, Chuo-ku, Niigata City; Homma and Hiroshima offices combined into a joint office (Chuo Group).
Breath Co., Ltd. established (GIS system development).
Chuo Group Tokyo Office opened in Kanda Mitoshirocho, Chiyoda-ku, Tokyo.
IDU Sogo Jimusho Co., Ltd. established (later renamed Mothers Escrow Co., Ltd. and absorbed into the current company).
Escrow Agent Japan, Inc. established in Nihonbashi, Chuo-ku, Tokyo.
Administrative Scrivener Corporation Chuo Group established.
Land and House Investigator Corporation Chuo Group established.
Products and positioning
A neutral professional intermediary supporting trust in transactions, combining licensed-professional expertise with technology to provide BPaaS across four domains.
Financial solutions (BPaaS for mortgage collateral preservation and post-execution management)
Services for financial institutions covering mortgage collateral preservation and post-execution management operations.
Real estate solutions (cashless and non-face-to-face transaction services)
Services enabling cashless and non-face-to-face real estate sale and purchase transactions.
Construction solutions (survey, application, and after-sales support)
Services covering various surveys, applications, and after-sales support for housing construction.
Shigyo solutions (registration DX for judicial scriveners)
Registration DX services centered on a comprehensive support system dedicated to judicial scrivener operations.
Trust services and real estate auction services (MITRA Trust)
Various trust services and real estate auction services provided by subsidiary MITRA Trust.
Surveying, architectural design, and development consulting (Chuo Group)
Consulting services related to surveying, architectural design, and development provided by subsidiary Chuo Group.
Registration and inheritance solutions (Sampolonia)
Solutions related to registration applications and inheritance provided by subsidiary Sampolonia.
Specialized real estate and finance outsourcing (New Deal)
Business process outsourcing leveraging highly specialized real estate and finance personnel, provided by subsidiary New Deal.
Sources6 sources
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