1 前提 構造 世界 Assumptions / Structure / World

③ お金の前提 Money Assumptions

留学費用の前に考えろ|第1話 資産形成は稼ぐな、節約するな

留学費用を前に、親が考えるべきは収入でも節約でもない。資産形成の本質は「最適化」にある。
ボート生活 boating life

Boat Life Reality: The Downsides Nobody Talks About

Thinking about living on a boat? Here are the real downsides — from strong winds and anchor risks to safety concerns and daily limitations.
ボート生活 boating life

Is Living on a Boat Cheaper Than Renting in Australia?

Is living on a boat cheaper than renting in Australia? Compare real costs and learn how a debt-free strategy, emergency fund, and flexible income can change everything.
ボート生活 boating life

How Much Does It Cost to Live on a Boat Full-Time?

How much does it cost to live on a boat full-time? A real monthly budget, including fuel, food, anchor living, rules, and how a debt-free lifestyle changes everything.
ボート生活 boating life

Catamaran vs Monohull: Which Is Better for Living on a Boat?

If you’re thinking about living on a boat, one of the biggest decisions is:👉 Catamaran or monohull?They look similar fro...
ボート生活 boating life

Our 50ft Catamaran Setup (Real Life With a Family of Four)

What is it like living on a 50ft catamaran with a family? Real setup, fuel use, speed, shallow water benefits, and daily life explained.
ボート生活 boating life

Living on a Boat: Internet, Electricity, Water and Waste (Complete Guide)

New to boat life? Learn how internet, electricity, water and waste systems work on a boat. A complete beginner-friendly guide based on real experience.
ボート生活 boating life

1. What is wastewater on a boat?

Confused about boat toilets and wastewater? Learn how grey water and black water systems work, legal rules, pump-out stations, and real risks of doing it wrong.
ボート生活 boating life

**Boat Life Assumptions | Summary

WiFi, Electricity, and Water Are Not Services**Most people think infrastructure is something you pay for.You sign a cont...
ボート生活 boating life

**Boat Life Assumptions | Episode 2

How do you manage water on a boat? Learn how our family of four uses rainwater tanks, laundromats, and off-grid systems — plus real costs and why we don’t use a watermaker.