To My Son

You Can Save Up Action — and It Earns Interest

Small actions may feel insignificant today, but they build experience, confidence, skills, and opportunities over time. A mother’s reflection on the “compound interest of action” — and the lesson she wants her teenage sons to remember.

2026.09.19

② 人生設計の前提　Life Design Assumptions

行動は貯金できる。しかも利息がつく。

小さな行動は、その場では何も変えない。でも一つの経験が次の一歩をラクにし、知識・経験・自信・人とのつながりが積み上がっていく。起業9か月目で実感した「行動の複利」を、16歳と13歳の息子たちに伝えたい。

2026.09.19

② 人生設計の前提　Life Design Assumptions

To My Son｜Episode 7 Long-Term Thinking Is a Muscle

Long-term thinking is not a gift. It is a skill that can be trained. A letter to my son about emergency savings, better decision-making, change, and why money is simpler than most people think.

2026.05.29

② 人生設計の前提　Life Design Assumptions

To My Son｜Episode 6

Before chasing compound interest and investments, build yourself first. A personal lesson about self-investment, growth, skills, and becoming your greatest asset.

2026.05.25

③ お金の前提　Money Assumptions

To My Son｜Episode 5

Leaving your comfort zone can completely change your understanding of life, people, and yourself. A personal lesson about fear, growth, and why the world is bigger than you think.

2026.05.24

③ お金の前提　Money Assumptions

To My Son｜Episode 4

Youth is the best time to experiment, fail small, and learn about money, investing, and risk. A personal lesson about trying new things before life becomes expensive.

2026.05.24

③ お金の前提　Money Assumptions

To My Son｜Episode 3

Enjoy your youth, travel, buy nice things, and experience life — but understand the long-term cost of upgrading your lifestyle too far. A personal lesson about freedom, status, and financial pressure.

2026.05.24

③ お金の前提　Money Assumptions

To My Son｜Episode 2

Small failures in your teens can prevent massive mistakes later in life. A personal lesson about money, risk, independence, and why learning through experience matters.

2026.05.24

③ お金の前提　Money Assumptions

To My Son｜Episode 1

Money is not just math. It is a language learned through experience, mistakes, and daily life. A personal message to my son about financial literacy, freedom, and learning through small failures.

2026.05.24

③ お金の前提　Money Assumptions

To My 15-Year-Old Son

Before investing, before big dreams — build your Life Money first. A simple rule every young person should understand early.

2026.04.07

③ お金の前提　Money Assumptions