We will be exhibiting at the 9th Information Security Expo.

【Initial diagnosis fee free! Cancellation fee free!】You will only be charged for the service fee after applying for data recovery following the initial diagnosis, so you can rest assured as it is a complete success-based fee.

Advance Design's data recovery service is the most accomplished data recovery service in Japan, with 15 years of experience. We can recover lost files and data from all types of media, including hard disks (HDD), SSDs, computers, RAID, NAS, external HDDs, memory cards (SD, xD, MS, CF, etc.), and backup tapes (LTO, open reel, etc.). We provide data recovery services for RAID, NAS, servers, and more. We can restore and recover files and data that have been lost due to deletion from the recycle bin, damaged servers or RAID databases (DB files), power failures, erasure, malfunctions, water damage, fire, viruses, and other issues.

• Storage
• Storage Backup
• Desktop PC

"Data Erasure Service Recognized by Data Recovery Companies" - A complete data erasure service that can only be provided due to expertise in data recovery technology.

When disposing of computers and hard disks (HDDs), reliable data erasure is necessary to prevent information leakage. Formatting and reinstalling the OS do not erase the data. Advance Design's data erasure service offers the value of "data erasure provided by a data recovery company." Because we are a data recovery company, we can be most particular about the quality of data erasure.

• Storage

[Information Leakage Prevention] Pocket-sized for easy complete data erasure! Includes certificate issuance tool!

The portable device 'DataSweeper' boasts high reliability and a proven track record in complete data erasure. Its high performance is packed into a pocket-sized format, making on-site data erasure tasks easy to handle. Data erasure is an essential measure to prevent information leaks, such as personal information, which has become a significant issue for corporate credibility, especially when disposing of computers (PCs) and hard drives (HDDs). The DataSweeper series allows for easy operation to completely erase the contents of a computer (PC)! It ensures that files and data on hard drives (HDDs) cannot be read again, preventing information leaks during the disposal or reuse of computers. By adopting the 'overwrite data erasure method,' it does not damage the computer during data erasure, allowing for the installation of an OS on the erased computer (PC) for reuse. The 'overwrite data erasure method' is a highly reliable data erasure method adopted by the U.S. National Security Agency (NSA) and the U.S. Department of Defense (DoD). DataSweeper can perform data erasure using 13 methods, including the world-standard 8 erasure methods.

• Data Erasing

【Initial diagnosis fee free! Cancellation fee free!】You only pay for the service fee after applying for data recovery following the initial diagnosis, so you can feel secure with our complete success-based payment system.

Advance Design's data recovery service is the most reputable data recovery service in Japan, with 15 years of experience. We can recover data from all types of media, including hard disks (HDD), SSDs, computers, RAID systems, NAS, external HDDs, memory cards (SD, xD, MS, CF, etc.), and backup tapes (LTO, open reel, etc.). If you've accidentally deleted something from the recycle bin, your computer has broken down, or you've lost files due to deletion, malfunction, water damage, fire, or viruses, we can restore and recover your lost data. As the most reputable data recovery service in Japan, we can recover data from all types of media, including hard disks (HDD), computers, external HDDs, and memory cards.

• Storage
• Desktop PC
• Notebook PC

[Complete support for both in-plane and vertical methods] Equipped with a diagonal magnetization system! State-of-the-art magnetic data erasure device. Achieves an industry-first equivalent of 15,000 Oe [Information leakage countermeasures].

[For government agencies and industrial waste disposal companies] In addition to conventional surface recording, it fully supports vertical magnetic recording methods. Complete data erasure of large notebook PCs and HDDs with server mount. Efficiency increased with a charging time of just 17 seconds!

• server

Easy to fit a notebook PC as well! Compatible with both surface and vertical magnetic recording methods! Cutting-edge magnetic data erasure device. Achieves an industry-first equivalent of 15000 Oe. [Information leakage countermeasures]

[For government agencies and industrial waste disposal companies] Fully compatible not only with conventional in-plane recording but also with vertical magnetic recording methods. Designed for B4 notebook PCs, it enhances work efficiency while ensuring comprehensive measures against information leakage.

• Industrial PCs

[Fully compatible with both in-plane and vertical methods] Equipped with a diagonal magnetization system! State-of-the-art magnetic data erasure device. Achieves an industry-first equivalent of 15000 Oe [Information leakage countermeasures].

[For government agencies and industrial waste disposal companies] In addition to conventional surface recording, it fully supports vertical magnetic recording methods. It can instantly erase two HDDs with mounting brackets at once. This allows for efficient disposal operations during server maintenance and other tasks.

• Industrial PCs

【Fully compatible with both in-plane and vertical methods】Equipped with a diagonal magnetization system! State-of-the-art magnetic data erasure device. Achieves an industry-first equivalent of 15000 Oe【Information leakage countermeasures】

[For government agencies and waste disposal companies] Not only does it support the surface magnetic recording method, but it also fully accommodates the currently mainstream vertical magnetic recording method. Achieving both miniaturization and functionality! It is compact in size, making it ideal for onsite use and preventing information leakage.

• Industrial PCs

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).