I Attended ALL STAR SAAS CONFERENCE 2024

A short recap of ALL STAR SAAS CONFERENCE 2024 in Ebisu, Tokyo, with the sessions I attended.

AWS Multi-Tenant SaaS Architecture Beginner's Guide Summary

A curated list of beginner resources for AWS multi-tenant SaaS architecture.

Notes on Comparing Japan's Compliance Check SaaS — Information Source Design and Pricing Traps

Notes from evaluating Japan's six major counterparty compliance check SaaS products as a CTO. The market went through significant reshuffling in 2025-2026, with RoboRobo and SP RISK SEARCH partnering into an integrated platform called SPRS. Instead of another feature-matrix rundown, I focus on four areas comparison tables tend to hide: information source design, the real billing unit (per-name, not per-company), audit trail and approval flow, and what overseas coverage actually means in practice.

Notes on Comparing SecureSAMBA with Major Online Storage — Where Capacity-Based Pricing Wins and Constraints to Check Before Signing

Notes from evaluating SecureSAMBA against seven major online storage services. The breakeven between per-user and per-capacity billing lands around 28-30 users. In March 2026 SecureSAMBA's flagship plan was overhauled from 100GB/50 users/15,000 yen to 300GB/unlimited users/25,000 yen, and in September 2026 DirectCloud launched a per-user Team Business plan. If ISMAP is a hard requirement, the shortlist collapses to Box, CryptoBin, Microsoft 365, and Google Workspace. On the SecureSAMBA side, there are constraints feature-matrix comparisons tend to hide: no browser real-time co-editing, weak Mac support, the discontinued full-text search option, and caps on transfer volume and concurrent sessions.

How to Check TinyMCE Usage and What Happens When Exceeded

How to check TinyMCE Cloud usage and what happens when you exceed the plan, per the official pricing docs.