yyamotty

Entrepreneur from Hirosaki. Father of three (About)

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On this month in the past

4 years ago7/30/2022

How 10X Operates Its Product Roadmap

In the previous post, I wrote about how 10X thinks through the product feature roadmap and what...

5 years ago7/27/2021

The COO Person Is Here

This post is a transcript of Zero Topic Podcast episode #148, "The COO Person Is Here" (originally...

7 years ago7/19/2019

The Founder Who Doesn't Give Up

Someone asked me recently what quality I'd most want in a co-founder. I said something like "good...

8 years ago7/6/2018

The Roots of Product Management

The spark that ignited the IT startup boom was, of course, Silicon Valley. Silicon Valley...

Timeline

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7/2Blog 更新

How Operating Companies Turn Into Investment Funds

/post/20260702

Because a mature business eventually converges toward the gr...

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6/29Blog 更新

What Happens to Supermarkets When the Food Tax Is Cut

/post/20260629

The Takaichi administration's campaign pledge to cut the con...

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6/27Blog 更新

The Middle Is Tough

/post/20260627

Every trip to the supermarket lately, I buy roughly the same...

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6/22Blog 更新

I Really Can't Stand the Em Dash and "Honestly"

/post/20260622

The other day I was listening to "Yai-Yai Radio," and riccha...

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6/16Blog 更新

Going All-In on the Growth Chart for My Kids

/post/20260616

I'm not a tall guy at 170cm, and when I was younger and push...

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6/9Blog 更新

Turning Claude Code into Your Ultimate Data Analyst

/post/20260609

I wrote a post about a BI tool called Codatum a while back, ...

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6/5Blog 更新

Getting Serious About Sleep

/post/20260605

I've been using a Xiaomi Smart Band for over three years. Mi...

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6/3Blog 更新

The Hidden Tax of Being a Platform

/post/20260603

There's a phrase people throw around: the "Apple tax." It re...

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5/30Blog 更新

500 kcal/day

/post/20260530

Since the start of this year, I've been aiming for an averag...

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5/29Blog 更新

What Actually Goes Wrong If the US Leaves NATO

/post/20260529

About a year ago, a friend named Hikaru introduced me to a Y...

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5/26Blog 更新

Between Community Ties and Isolation

/post/20260526

It's been four and a half years since I moved to Osaka — a c...

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5/22Blog 更新

Writing That Sounds Like You

/post/20260522

Careful. Well-organized. Nothing out of place. And yet, noth...

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5/18Blog 更新

A Typical Weekend These Days

/post/20260518

Saturday: 16,000 steps, 600 kcal burned. Sunday: 22,000 step...

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5/15Blog 更新

Wearing Clothes That Carry Culture

/post/20260515

On Free Agenda, we often come back to the idea of "from cont...

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5/11Blog 更新

Solo Podcasting Doesn't Last

/post/20260511

The dissolution of Off Topic is what prompted me to write th...

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5/4Blog 更新

AI and Dividualism

/post/20260504

One morning, I was talking with our engineer @metalunk about...

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4/23Blog 更新

What's Really Happening in Global SaaS for Supermarkets

/post/20260423

In 2024, Amazon pulled its cashierless technology from all i...

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4/14Blog 更新

"Aesthetics" and "The Way"

/post/20260414

The advances in LLMs are gradually replacing much of knowled...

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4/10Blog 更新

Codatum — A BI Tool That Reduces the Friction of Data Analysis

/post/20260410

I want to write about Codatum, a BI tool combined with an AI...

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4/1Blog 更新

Instacart Two and a Half Years After IPO: A Verification

/post/20260401

In September 2023, just before Instacart's IPO, I read throu...

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3/27Blog 更新

AI and War

/post/20260327

Claude — the AI I use every single day — had been deployed i...

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3/19Blog 更新

Use AI to Write Better, Not Less

/post/20260319

Why AI-Generated Writing Is Boring I'm encountering more and...

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3/13Blog 更新

Coaching Philosophy

/post/20260313

I've been finding myself thinking more and more: "what can I...

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3/10Blog 更新

The Role of Specs in the Claude Code Era

/post/20260310

I've been doing daily development with Claude Code, and in p...

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3/2Blog 更新

AI Agents Are Competing on "Where" They Live

/post/20260302

In February, I subscribed to Claude Code Max personally and ...

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2/17Blog 更新

The Future Where E-Commerce Gets AI-Aggregated

/post/20260217

I've been thinking about where e-commerce is headed, and aft...

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2/12Blog 更新

Developing Children's Physical Capacity

/post/20260212

I've been writing a lot about AI lately, but today I want to...

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2/6Blog 更新

It's Okay to Feel Anxious

/post/20260206

Inquiries from High School Students Recently, our company's ...

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2/3Blog 更新

Vanguard and Rearguard

/post/20260203

> "Business development (BizDev) should own the entire journ...

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1/28Blog 更新

Building a Newsletter Feature with Cursor Subagents

/post/20260128

Cursor's Subagent feature has officially launched. I wanted ...

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1/6Blog 更新

Compound Management — The B-Side

/post/20260106

Happy New Year. As part of 10X's New Year initiative, I publ...