Free Talk

Notes, ideas, observations, and lighter reads around technology.

Article Categories

Browse by Category

Latest Articles

Public Blog

#01 / Free Talk
Free Users Aren't a Cost: Three Freemium Models from Mixi, Cookpad, and Chatwork
Free Talk
Free Users Aren't a Cost: Three Freemium Models from Mixi, Cookpad, and Chatwork

Freemium is often treated as a price list: attract people with a free tier, then convert some of them into payers. But what real...

#02 / Free Talk
The Business That Free Users Built: Why Freemium Depends on Recurring Revenue
Free Talk
The Business That Free Users Built: Why Freemium Depends on Recurring Revenue

Freemium joins "free" and "premium" into one word: a minority of paying users supports a majority of free users. Chris Anderson'...

#03 / Free Talk
Forty, in Tokyo: Anxiety, Uncertainty, and a Reset of Mindset
Free Talk
Forty, in Tokyo: Anxiety, Uncertainty, and a Reset of Mindset

At forty and living in Tokyo, the author keeps running into the same problem during a career transition: when things don't go as...

#04 / Free Talk
Three Recurring-Revenue Models: How OBC, McDonald's Japan, and BayCurrent Make Money
Free Talk
Three Recurring-Revenue Models: How OBC, McDonald's Japan, and BayCurrent Make Money

Three companies, three ways to turn one-off sales into recurring revenue. OBC weathered a volatile cloud transition before a V-s...

#05 / Free Talk
From One-Off Sales to Renewals: What a Recurring Revenue Model Really Sells
Free Talk
From One-Off Sales to Renewals: What a Recurring Revenue Model Really Sells

The recurring model charges for regular use of a product instead of a one-off sale. This article contrasts it with the sell-and-...

#06 / Free Talk
Cheap Traffic, Rich Margins: The "Combined Model" Behind Three Japanese Companies
Free Talk
Cheap Traffic, Rich Margins: The "Combined Model" Behind Three Japanese Companies

Supermarkets use eggs and beef as loss leaders, drugstores undercut supermarkets on food, and hotels keep restaurants and banque...

#07 / Free Talk
The Aggregation Model: Bring Shoppers In with Traffic Items, Profit from the Whole Basket
Free Talk
The Aggregation Model: Bring Shoppers In with Traffic Items, Profit from the Whole Basket

This article unpacks the aggregation model: traffic items and headline specials draw shoppers in, while higher-margin categories...

#08 / Free Talk
Why the Creativity Companies Want Most Comes From the People They Most Want to Cut
Free Talk
Why the Creativity Companies Want Most Comes From the People They Most Want to Cut

Companies hire, evaluate, and promote with a single standard, then expect non-standard breakthroughs. Alex Karp argues that the ...

#09 / Free Talk
Who Carries the Inventory Risk? Department Stores, Askul, and Japan's Specialized Wholesalers
Free Talk
Who Carries the Inventory Risk? Department Stores, Askul, and Japan's Specialized Wholesalers

Department stores push inventory risk onto brands through consignment purchasing; Askul holds stock to guarantee next-day delive...

VIBECODING

Readable articles from the intersection of AI and real-world development.

© 2026 VibeCoding Japan, Inc. All Rights Reserved.