Dear Sir or Madam
We hope that your business is going well.
We would like to take this opportunity to thank you for using our next generation authentication App ” 4Login “.
Since its release, 4Login has been striving to realize a secure world n/a password.
Currently, we are further advancing our progress and moving into the phase of building a new trust infrastructure for the digital society by developing a family of products such as quantum cryptography resistant (PQC), next-generation bulletin boards, and various OS login enhancements.
At this major turning point, we have decided to replace our existing “Premium” paid plan with a new “Early Strategy Supporters” plan that will work with us to nurture the infrastructure of the future. Early Strategy Supporters We are pleased to announce the renewal of our paid plan “Premium” to “Early Strategy Supporters” to nurture the infrastructure of the future with us.
The name change reflects our strong desire to be a “co-creation community” that not only provides functions but also takes on the difficult challenge of achieving both “anonymity” and “proof” with your support.
Sincerely yours
To Whom It May Concern
1. plan name change
New name: Early Strategy Supporters (formerly: Premium)
Date of change: March 31, 2026
2. background and purpose of renewal
The 4Login project aims to provide a “next generation infrastructure” to solve this difficult problem from Japan to the rest of the world.
We hope that you will support the growth of the infrastructure not only as a “customer using the service” but also as a “Early Strategy Supporters” a group of supporters who will work together to promote this challenge.
3. expansion of supporter-only benefits
In line with the name change, the following benefits will be opened to supporters in turn.
Provision of 4Login family products
Quantum Cryptan, a version that supports quantum resistant cryptography (PQC), enhanced Windows login, WordPress plug-ins (coming soon), enhanced Linux authentication (coming soon), next-generation bulletin board (coming soon), digital badges (coming soon), etc.
*Some features may incur additional costs.
Exclusive badges
As a token of your support for the project from the beginning, we will grant you an “Early Strategy Supporter” badge in the 4Login App.
4. for current “Premium” users
Current Premium Plan subscribers will be converted to Early Strategy Supporter n/a.
Amount of support: The monthly fee of JPY220 (tax included) will remain unchanged.
Features: All current features will continue to be available.
Continuity Guarantee: We guarantee that you will continue with your current support terms even after the project is officially launched in the future.
The challenge of achieving both “anonymity” and “proof”. The foundation for the next generation!
We are proud to be able to implement a new form of trust in society together with you, our reassuring partners. We sincerely appreciate your continued support and encouragement for the 4Login project.
March 31, 2026
Passlogy Co., Ltd.
