What is a 'Back Office with No Tasks Generated'? Following Expense Settlement, PuRuth Brings Zero Touch to Attendance Management ── AI-Driven Business Transformation Solution 'ZTT-H' Available April 7
PuRuth Co., Ltd. will launch 'ZTT-H', an AI solution that automatically aggregates attendance and labor data from calendar inputs, eliminating the need for traditional stamping, starting April 7, 2026.
📋 Article Processing Timeline
- 📰 Published: April 7, 2026 at 20:00
- 🔍 Collected: April 7, 2026 at 11:30
- 🤖 AI Analyzed: April 20, 2026 at 22:40 (323h 9m after Collected)
On April 7, 2026, PuRuth Co., Ltd. (Headquarters: Shibuya-ku, Tokyo, CEO: Masaki Miyachi) will begin offering 'Zero Touch Transformation for HR: ZTT-H', an AI-driven attendance, labor, and operation management transformation solution. ZTT-H is the second in the ZTT series of products, following the expense settlement solution 'ZTT-E' launched in March. It automatically collects, judges, and aggregates attendance, working hours, overtime, and paid leave acquisition information from the daily activity information recorded by employees in their calendars, completing attendance management / operation management / labor management with Zero Touch. Stamping attendance, inputting attendance sheets, and troublesome correction work are all unnecessary - simply use the calendar according to the rules and work as usual, and attendance management tasks are completed.
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## Is that task really still necessary 'now'? ── After expense settlement, comes attendance management
In March, we launched ZTT-E and proposed a new concept: 'Not generating the task of expense settlement itself.' It automatically generates expense data from calendars and emails, eliminating the need to organize receipts and manually input data at the end of the month. This approach, which resonated with many, actually doesn't stop at expense settlement.
Stamping when arriving at the office in the morning. Stamping when going to and returning from a break. Stamping when leaving work. At the end of the month, checking attendance sheets for missing or incorrect stamps, correcting them, and applying. The boss approves it, and the management department aggregates it for everyone and inputs it into payroll software ── Is this work really still necessary today?
The employee's calendar already records the planned/actual information of 'when', 'where', 'what work', and 'for how many hours'. With ZTT-E, we automatically generated expenses from this information. This time, from the exact same information, ZTT-H automatically generates attendance data with Zero Touch.
What the user does remains completely unchanged. They just put schedules in their calendar and do their work. With just that, both expense settlement and attendance management are completed with Zero Touch. That is the world of ZTT.
## One piece of information eliminates two tasks ── The ZTT experience
When we launched ZTT-E in March, we communicated the concept of 'not streamlining tasks, but preventing tasks from occurring in the first place.' We believe you will truly realize the meaning of this from now on.
Current back-office systems are independent for each task. An expense settlement system for expenses, an attendance management system for attendance. Each has its own system, process, and approval flow. As the number of tasks increases, so do the systems, things to learn, and things to do. This is the fate of the 'additive' model. ZTT is different. It is a thorough 'subtractive' idea that 'the necessary information is already there; what's needed is a design that doesn't generate tasks.'
Employees record their daily tasks in their calendars. ZTT-E reads this single piece of information as expense settlement data, and ZTT-H interprets it as attendance data. Users don't need to learn new screens. New input tasks are not generated. 'When features increase, tasks disappear' - this is the ZTT user experience, and a fundamental difference from conventional systems.
---
## Is that task really still necessary 'now'? ── After expense settlement, comes attendance management
In March, we launched ZTT-E and proposed a new concept: 'Not generating the task of expense settlement itself.' It automatically generates expense data from calendars and emails, eliminating the need to organize receipts and manually input data at the end of the month. This approach, which resonated with many, actually doesn't stop at expense settlement.
Stamping when arriving at the office in the morning. Stamping when going to and returning from a break. Stamping when leaving work. At the end of the month, checking attendance sheets for missing or incorrect stamps, correcting them, and applying. The boss approves it, and the management department aggregates it for everyone and inputs it into payroll software ── Is this work really still necessary today?
The employee's calendar already records the planned/actual information of 'when', 'where', 'what work', and 'for how many hours'. With ZTT-E, we automatically generated expenses from this information. This time, from the exact same information, ZTT-H automatically generates attendance data with Zero Touch.
What the user does remains completely unchanged. They just put schedules in their calendar and do their work. With just that, both expense settlement and attendance management are completed with Zero Touch. That is the world of ZTT.
## One piece of information eliminates two tasks ── The ZTT experience
When we launched ZTT-E in March, we communicated the concept of 'not streamlining tasks, but preventing tasks from occurring in the first place.' We believe you will truly realize the meaning of this from now on.
Current back-office systems are independent for each task. An expense settlement system for expenses, an attendance management system for attendance. Each has its own system, process, and approval flow. As the number of tasks increases, so do the systems, things to learn, and things to do. This is the fate of the 'additive' model. ZTT is different. It is a thorough 'subtractive' idea that 'the necessary information is already there; what's needed is a design that doesn't generate tasks.'
Employees record their daily tasks in their calendars. ZTT-E reads this single piece of information as expense settlement data, and ZTT-H interprets it as attendance data. Users don't need to learn new screens. New input tasks are not generated. 'When features increase, tasks disappear' - this is the ZTT user experience, and a fundamental difference from conventional systems.