Keiji Yamashita

Director/Board Member at MAINICHI COMNET CO., LTD.

Net worth: 414 784 $ as of 31/07/2026

63 year

Finance

Utilities

Profile

Keiji Yamashita currently works at Mainichi Comnet Residential KK, as President & Representative Director from 2013, Mainichi Comnet Green Denryoku KK, as Director from 2014, TUA Student Dormitory PFI Co., Ltd., as President & Representative Director from 2012, and Mainichi Comnet Co., Ltd., as Senior MD & Head-New Business Development from 2022.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MAINICHI COMNET CO., LTD. 0.42%	31/05/2025	76,000 ( 0.42% )	414 784 $	31/07/2026

Keiji Yamashita active positions

Companies	Position	Start
MAINICHI COMNET CO., LTD.	Director/Board Member	01/02/2008
Mainichi Comnet Residential KK	President	01/09/2013
Mainichi Comnet Green Denryoku KK Mainichi Comnet Green Denryoku KK Electric UtilitiesUtilities Provides electric services	Director/Board Member	01/08/2014
TUA Student Dormitory PFI Co., Ltd. TUA Student Dormitory PFI Co., Ltd. TUA Student Dormitory PFI Co., Ltd., operating under the brand "Mainichi Comnet," specializes in comprehensive student life and real estate solutions. The private company is based in Tokyo, Japan. The Japanese company develops, leases, and manages student rental housing and dormitories, and provides outsourced student services in partnership with universities. These services include support for student housing, organizing training camps and sports events, driving license assistance, extracurricular activity revitalization, and career support programs. The company also offers real estate consulting, rent-guaranteed student apartment schemes, income property planning, property revitalization, mixed-use developments, and PFI management. It has established public interest foundations to support economically disadvantaged students and engages in environmental initiatives such as green financing and community sustainability activities. Mainichi Comnet operates subsidiaries focused on residential services and renewable energy generation through solar power plants.	President	01/06/2012

All active positions of Keiji Yamashita

Experiences
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Members of the board

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Linked companies

Private companies	4
Mainichi Comnet Co., Ltd. Mainichi Comnet Co., Ltd. Real Estate DevelopmentFinance Rents student housing properties	Finance
Mainichi Comnet Residential KK
Mainichi Comnet Green Denryoku KK Mainichi Comnet Green Denryoku KK Electric UtilitiesUtilities Provides electric services	Utilities
TUA Student Dormitory PFI Co., Ltd. TUA Student Dormitory PFI Co., Ltd. TUA Student Dormitory PFI Co., Ltd., operating under the brand "Mainichi Comnet," specializes in comprehensive student life and real estate solutions. The private company is based in Tokyo, Japan. The Japanese company develops, leases, and manages student rental housing and dormitories, and provides outsourced student services in partnership with universities. These services include support for student housing, organizing training camps and sports events, driving license assistance, extracurricular activity revitalization, and career support programs. The company also offers real estate consulting, rent-guaranteed student apartment schemes, income property planning, property revitalization, mixed-use developments, and PFI management. It has established public interest foundations to support economically disadvantaged students and engages in environmental initiatives such as green financing and community sustainability activities. Mainichi Comnet operates subsidiaries focused on residential services and renewable energy generation through solar power plants.