FEATURE.01 High rent return rate
90% of rental income is returned to partner companies. Enjoy high profitability while reducing hassle.
We fully launched our “Partner System” in April 2024, providing all-inclusive support for self-storage unit operators and prospective operators nationwide, covering everything from new unit openings to tenant recruitment, cancellations, regular cleaning, and primary response to problems.
We can ensure stable operation by drawing on expertise cultivated through “Hello Storage”—which boasts the industry’s largest number of self-storage units and Japan’s top number of listed properties(*). We handle all complex operational tasks, including tenant recruitment, property management, and data analysis. Reduced labor and system development costs, along with increased operational efficiency, can be expected to boost sales.
Within approximately one year of commencing operations, the number of units exceeded 7,000 (62 properties).
This also includes contracted properties. Market Research in Designated Areas (*) for the Fiscal Year Ended March 31, 2022
Research Organization: Japan Marketing Research Organization, Inc. No. 1 in total number of indoor-type and container-type properties listed, and in number of container-type properties listed “Designated Areas” = A survey verifying the No. 1 property count among 8 companies publicly listing rental space properties online (Arealink’s proprietary survey. Top 8 companies by total number of indoor-type and container-type properties listed, and in number of outdoor properties listed as of March 2022)

90% of rental income is returned to partner companies. Enjoy high profitability while reducing hassle.
Stable operation is possible by leveraging the expertise cultivated through “Hello Storage”
We handle complex operational tasks, including tenant recruitment, property management, and data analysis.
Currently, we operate 2,850 properties with 125,076 units across all 47 prefectures nationwide (as of the end of December 2025), achieving the industry’s largest room count and the nation’s No. 1 listing volume.
Market Research in Designated Areas for the Fiscal Year Ended March 31, 2022
Research Organization: Japan Marketing Research Organization, Inc.No. 1 in total number of indoor-type and container-type properties listed, and in number of outdoor properties listed“Designated Areas” = A survey verifying the No. 1 property count among 8 companies publicly listing rental space properties online (Arealink’s proprietary survey. Top 8 companies by total number of indoor-type and container-type properties listed, and in number of outdoor properties listed as of March 2022)
Improve occupancy rates based on accumulated big data from over 110,000 units.Contribute to revenue growth backed up with solid evidence.
Partner companies do not need to make new system investments to utilize our internally developed systems
We handle everything from tenant recruitment, cancellations, and primary response to problems
We can accommodate a wide range of self-storage types, including indoor-type, container-type, and motorcycle storage units.

We offer a variety of options to enhance user convenience, such as luggage transport services and rack assembly and sales.

From inquiries to completing and cancelling contracts, everything is completed quickly online

All phone operators hold Level 2 Seiri-Shuno Advisor qualifications. Our storage experts will propose the best plan for you
Japan's No.1
No. 1* in self storage listings

Securities code: 8914
Peace of mind that comes with dealing with a Tokyo Stock Exchange Standard-listed company
110,000 units
Improving occupancy rates through big data utilization for 110,000 units and 300,000 people
Over 300,000 people
A proven track record recognized by over 300,000 customers

47 prefectures

25 years
Proven operational and maintenance expertise
2 million PVs
Over 2,000
inquiries per month

Market Research in Designated Areas (*) for the Fiscal Year Ended March 31, 2022
Research Organization: Japan Marketing Research Organization, Inc.
No. 1 in total number of indoor-type and container-type properties listed, and in number of outdoor properties listed
“Designated Areas” = A survey verifying the No. 1 property count among 8 companies publicly listing rental space properties online (Arealink’s proprietary survey. Top 8 companies by total number of indoor-type and container-type properties listed, and in number of container-type properties listed as of March 2022)
| Customer Name | JR East Urban Development Corporation |
|---|---|
| Service Start Date | From April, 2025 |
| No. of Units / Properties | Approximately 60 properties with about 2,000 units managed and operated by JR East Urban Development Group companies |
| Features of Property | These are outdoor-type self-storage located mainly in the Tokyo metropolitan area and three neighboring prefectures, utilizing space under JR elevated tracks or adjacent to railway lines. Many are conveniently located near JR stations, ensuring easy access. |
| Service Details | All-inclusive support for self-storage units from tenant recruitment to contract termination |
| Customer Name | Mitsui Fudosan Residential Co., Ltd. |
|---|---|
| Service Start Date | From April, 2025 |
| No. of Units / Properties | Indoor self-storage entire building-type, 174 units in total |
| Features of Property | Equipped with temperature and humidity control systems, these secure storage units allow valuable belongings to be stored with peace of mind. |
| Service Details | Through our “Partner System,” which provides all-inclusive support from tenant recruitment to contract termination, we are contracted to manage and operate these self-storage units. |
If you have any inquiries or questions regarding our services, please feel free to contact us.
A representative will respond to your inquiry within 1-2 business days.
Applications and inquiries regarding self storage and containers
0120-52-4185Other Phone Inquiries
Web inquiries