Adopted as a Digital Agency Official Use Case: Dot Cash Becomes a Standard Model for Next-Gen Payment Infrastructure Using My Number Card (JPKI) Alongside Major Banks
Dot Cash, a digital asset liquidity platform by KIT LLC, has been officially featured as a use case for the Digital Agency's 'Digital Authentication App'. By integrating My Number Card JPKI, it prevents identity spoofing and provides a highly secure infrastructure for digital asset liquidity.
📋 Article Processing Timeline
- 📰 Published: May 21, 2026 at 18:00
- 🔍 Collected: May 21, 2026 at 09:31
- 🤖 AI Analyzed: May 21, 2026 at 09:33 (1 min after Collected)
To the Press
KIT LLC (Headquarters: Kita-ku, Osaka City, Osaka Prefecture; Representative Member: Masayuki Ikegami) is pleased to announce that its proprietary digital asset liquidity platform, 'Dot Cash', was officially featured on the Japanese government Digital Agency's official website as a 'Digital Authentication App' use case and in their latest news on May 20, 2026.
Our company formally concluded a primary contract with the Digital Agency on April 9, 2026, making our system fully compliant with the Japanese Public Key Infrastructure (JPKI) using the My Number Card. We are proud to announce our selection and publication alongside leading national financial institutions and state-backed platforms as an official case that achieves the 'highest level of security' in digital asset liquidity. This physically blocks the greatest concerns in conventional non-face-to-face transactions, such as 'identity spoofing' and 'official document forgery by generative AI'.
HSTS Standard Adoption, Highest Grade A+ Rating (QUALYS SSL LABS), and Integration of the Latest JPKI Authentication in Collaboration with the Digital Agency.
With the spread of cashless payments, the 'asset mismatch (lack of liquidity)'—where users hold digital balances like PayPay Money Lite but cannot respond to sudden expenses—has become a social issue.
However, many of the existing 'comparison sites' and 'rankings' overflowing on the Internet are merely funnels to gift card purchase and resale instruction sites operated by the same parent groups. These inherently carry the risk of permanent platform account freezes (turning iPhones into bricks) and fraudulent use risks (Risk Premium) during lock verifications that can take up to 6-9 hours.
Dot Cash corrects this 'negative history' and, acting with technical integrity as engineers, has implemented the right choice.
Truthful Comparison: Dot Cash vs General Cash Voucher Purchase Sites
Item
Dot Cash
General Resale/Comparison Sites
Legal Nature
Appropriate commercial transaction (transfer of ownership) via deferred payment method
Opaque resale/suspected lending (High risk of account freeze)
Identity Verification
JPKI (Digital Agency My Number Authentication/Contracted, same authentication strength as major banks)
eKYC via ID photo and selfie (High risk of forgery)
Transparency
Representative's real name published, supervised by lawyers, publicly screened
Run for affiliate reward purposes, unnatural redirection to group sites, true beneficiaries remain opaque
Social Contribution
Establishing a 'Good Cycle' through monthly donations to Kurumi Infant Home
Monopoly of profits, absence of social value
Chapter 1: 'Absolute Proof' of Legal Propriety and Governance
The service provided by Dot Cash is not a monetary loan (financing), but a legally appropriate 'sales contract (transfer of ownership)' under the Civil Code. Based on a secondhand dealer license (No. 62101R050179) from the Osaka Prefectural Public Safety Commission, it is operated under the strict legal supervision of Izaki Law Office (Attorney Yasutaka Izaki).
Furthermore, as the technological foundation supporting proper commercial transactions, the 'Digital Authentication App' provided by the Digital Agency is utilized for Know Your Customer (KYC). We have implemented a strict authentication flow equivalent to the 'Japanese Public Key Infrastructure (JPKI)' adopted by major financial institutions like Sumitomo Mitsui Card, guaranteeing the 'highest level of security' to eradicate spoofing and unauthorized use from both legal and technical standpoints.
In addition, we have permanently established an exclusive desk for 'investigation-related inquiries', which is exceptional for the industry. Through close cooperation with police authorities, we physically and institutionally block the inflow of criminal proceeds.
Chapter 2: Elimination of Opportunity Cost through Economic and Technical Approaches
Dot Cash has defined the irrationality forced upon users by the conventional 'gift card resale scheme' using the following mathematical models, visualizing the economic loss.
Total Loss = (P × R_fee) + (V × T_risk) + OC
Total Cost_resell = Fee_purchase + Fee_platform + OppCost_time + RiskPremium_ban
To eliminate resale fees (Fee), opportunity costs due to time loss (OppCost), and the fatal risk premium of account freezing (RiskPremium), Dot Cash implements bank-level security such as HSTS standard adoption and TLS 1.3 (SSL Grade A+).
We have built a 'robust underground tunnel beyond anyone's reach' between the customer and our store, realizing extremely safe direct transactions.
Currently, we provide overwhelming liquidity where first-time users complete the process in an average of 15 minutes, based on an 'Asset Valuation / Rate' that allows for risk calculation. A track record exceeding 30,000 cases and a customer satisfaction score of 4.9 (out of 5.0) has
KIT LLC (Headquarters: Kita-ku, Osaka City, Osaka Prefecture; Representative Member: Masayuki Ikegami) is pleased to announce that its proprietary digital asset liquidity platform, 'Dot Cash', was officially featured on the Japanese government Digital Agency's official website as a 'Digital Authentication App' use case and in their latest news on May 20, 2026.
Our company formally concluded a primary contract with the Digital Agency on April 9, 2026, making our system fully compliant with the Japanese Public Key Infrastructure (JPKI) using the My Number Card. We are proud to announce our selection and publication alongside leading national financial institutions and state-backed platforms as an official case that achieves the 'highest level of security' in digital asset liquidity. This physically blocks the greatest concerns in conventional non-face-to-face transactions, such as 'identity spoofing' and 'official document forgery by generative AI'.
HSTS Standard Adoption, Highest Grade A+ Rating (QUALYS SSL LABS), and Integration of the Latest JPKI Authentication in Collaboration with the Digital Agency.
With the spread of cashless payments, the 'asset mismatch (lack of liquidity)'—where users hold digital balances like PayPay Money Lite but cannot respond to sudden expenses—has become a social issue.
However, many of the existing 'comparison sites' and 'rankings' overflowing on the Internet are merely funnels to gift card purchase and resale instruction sites operated by the same parent groups. These inherently carry the risk of permanent platform account freezes (turning iPhones into bricks) and fraudulent use risks (Risk Premium) during lock verifications that can take up to 6-9 hours.
Dot Cash corrects this 'negative history' and, acting with technical integrity as engineers, has implemented the right choice.
Truthful Comparison: Dot Cash vs General Cash Voucher Purchase Sites
Item
Dot Cash
General Resale/Comparison Sites
Legal Nature
Appropriate commercial transaction (transfer of ownership) via deferred payment method
Opaque resale/suspected lending (High risk of account freeze)
Identity Verification
JPKI (Digital Agency My Number Authentication/Contracted, same authentication strength as major banks)
eKYC via ID photo and selfie (High risk of forgery)
Transparency
Representative's real name published, supervised by lawyers, publicly screened
Run for affiliate reward purposes, unnatural redirection to group sites, true beneficiaries remain opaque
Social Contribution
Establishing a 'Good Cycle' through monthly donations to Kurumi Infant Home
Monopoly of profits, absence of social value
Chapter 1: 'Absolute Proof' of Legal Propriety and Governance
The service provided by Dot Cash is not a monetary loan (financing), but a legally appropriate 'sales contract (transfer of ownership)' under the Civil Code. Based on a secondhand dealer license (No. 62101R050179) from the Osaka Prefectural Public Safety Commission, it is operated under the strict legal supervision of Izaki Law Office (Attorney Yasutaka Izaki).
Furthermore, as the technological foundation supporting proper commercial transactions, the 'Digital Authentication App' provided by the Digital Agency is utilized for Know Your Customer (KYC). We have implemented a strict authentication flow equivalent to the 'Japanese Public Key Infrastructure (JPKI)' adopted by major financial institutions like Sumitomo Mitsui Card, guaranteeing the 'highest level of security' to eradicate spoofing and unauthorized use from both legal and technical standpoints.
In addition, we have permanently established an exclusive desk for 'investigation-related inquiries', which is exceptional for the industry. Through close cooperation with police authorities, we physically and institutionally block the inflow of criminal proceeds.
Chapter 2: Elimination of Opportunity Cost through Economic and Technical Approaches
Dot Cash has defined the irrationality forced upon users by the conventional 'gift card resale scheme' using the following mathematical models, visualizing the economic loss.
Total Loss = (P × R_fee) + (V × T_risk) + OC
Total Cost_resell = Fee_purchase + Fee_platform + OppCost_time + RiskPremium_ban
To eliminate resale fees (Fee), opportunity costs due to time loss (OppCost), and the fatal risk premium of account freezing (RiskPremium), Dot Cash implements bank-level security such as HSTS standard adoption and TLS 1.3 (SSL Grade A+).
We have built a 'robust underground tunnel beyond anyone's reach' between the customer and our store, realizing extremely safe direct transactions.
Currently, we provide overwhelming liquidity where first-time users complete the process in an average of 15 minutes, based on an 'Asset Valuation / Rate' that allows for risk calculation. A track record exceeding 30,000 cases and a customer satisfaction score of 4.9 (out of 5.0) has
FAQ
Is Dot Cash secure?
Yes, it integrates the Digital Agency's JPKI for public personal authentication, ensuring the highest level of safety against spoofing.
How does it differ from standard resale sites?
Instead of uploading ID images, it uses My Number authentication and operates as a proper commercial transaction under legal supervision.
How long does a transaction take?
First-time users can complete their transactions in an average of 15 minutes.