#Japan #Tokyo #AWS #srest #Micronity

Akihiro Kadohata Joins Micronity as srest Technical Advisor

Micronity, a Tokyo-based company specializing in government cloud FinOps tools, has appointed Akihiro Kadohata as a technical advisor for their flagship product, srest. This collaboration, which begins in July 2026, aims to elevate srest's capabilities in cloud cost visualization and optimization for approximately 400 municipalities across Japan. Kadohata brings a wealth of experience from his tenure at Amazon Web Services (AWS), where he served as a senior business development manager. He is also the author of the 'AWS Cost Optimization Handbook' and translator of the 'Cloud FinOps, 2nd Edition', enhancing his profile as a key contributor to this initiative.

Background of the Initiative

In recent years, the Japanese government has been transitioning municipal core business systems to cloud-based platforms, aiming for full implementation by the end of March 2026. However, the operational costs associated with this transition are projected to rise significantly; the Digital Agency estimates an increase from around 140 billion yen to 250 billion yen by fiscal year 2036—an almost 1.8-fold increase. In response to these developments, the Digital Agency has released a 'Continuous Operational Cost Optimization (FinOps) Guide,' which emphasizes the importance of visualizing and analyzing cloud expenses to facilitate ongoing optimization. This shift from cost visualization to optimization is becoming a central theme in government cloud initiatives.

For practical advance in cloud optimization, deep expertise in system design and operation is paramount. Up to this point, srest has worked closely with operational support providers to establish a FinOps framework in around 400 municipalities. By bringing Kadohata on board, the initiative aims to strengthen efforts from visualization to optimization.

Akihiro Kadohata: A Profile

Kadohata holds a Bachelor of Science degree from Tokyo University of Science and a Master’s degree from the University of Tokyo, along with a Doctorate from Nagoya University. His career began in 2007 at NTT Holdings, focusing on mathematical optimization in communication networks. He later joined Accenture, where he was involved in consulting for IT and cloud strategies before transitioning to AWS. At AWS, Kadohata developed user support programs aimed at optimizing cloud costs.

Expert Insights

In a statement, Kadohata highlighted the necessity for more than just cost reduction; it’s vital to maintain the quality and stability of services provided to residents while pursuing sustainable cloud optimization. Drawing on his extensive background, he is determined to utilize the data visualized by srest to generate actionable improvements, thereby supporting municipalities in effectively leveraging government cloud resources.

So Chang-kyu, the business manager of srest, commented on the growing realization of cost visualization in government cloud services, marking a solid starting point toward optimization. He noted the critical aspect of ensuring that the stability of municipal services remains the top priority while carefully negotiating 'who decides what and how far to optimize' among the stakeholders involved.

With Kadohata's specialized knowledge in AWS cost optimization and the insights gained from years of collaboration with municipalities and businesses, srest aims to evolve into a tool that not only facilitates cost visibility but also supports decision-making and consensus-building among stakeholders, leading to continuous cost optimization.

About srest

Srest is a comprehensive tool designed to integrate costs from multiple AWS accounts and assist in continuous cost optimization from a FinOps perspective. It features an intuitive dashboard that allows detailed cost analysis at the municipal and system level, enhancing transparency regarding cloud usage expenses. Beyond mere visualization, srest aims to foster collaborative decision-making between municipalities and businesses to enable actionable cost optimization strategies.

Srest is also listed on the Digital Marketplace (DMP) operated by the Digital Agency, providing a robust platform for cloud procurement for administrative bodies and municipalities.

Company Overview

Company Name: Micronity, Inc.
Location: Shibuya Scramble Square, 2-24-12 Shibuya, Shibuya-ku, Tokyo
CEO: Yuichiro Yamazaki
Established: April 8, 2025
Capital: 2.2 billion yen (including capital reserves)
Corporate Website: micronity.com

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