Weekly Memo

The Gunshin Method

2025-05-02EN

Itsuki Minato, known as 'Gunshin', has transformed talent development in Japan’s host club scene using methods rooted not in charisma, but in behavioral science and organizational psychology. This article explores how the Gunshin Method proves that people can change.

Planned Happenstance

2025-04-19EN

Rigid plans for goals can sometimes define your limits. Intentionally incorporating Planned Happenstance into daily life can maximize life's long-term potential (expected value)

Species Totalitarianism

2025-04-13EN

We living beings may seem to live for ourselves, but in truth, we are unconsciously driven by the greater purpose of species-level survival. And even that pursuit unfolds as part of a larger cosmic flow, functioning effortlessly beyond the scope of individual awareness.

What is Communication?

2025-04-10EN

Communication is the act of gradually sharing each other's "inner universe." Yet this process is always accompanied by limitations, as it relies on language—an inherently imperfect tool for translation.

Leisurely Humans Return to Being Artists

2025-04-09EN

As AI takes over more of our productive tasks, what should humans do with the time that’s left? The answer may lie in returning to our original nature—to create, to express, and to dance. This piece explores how the rise of AI and the emergence of "waiting time" invite us to rediscover the essential value of art and human creativity.

Thinking Systems: 'Intelligence is Knowledge' Continued

2025-04-09EN

Thinking is a simple cycle: posing questions (System 2) and drawing answers from our knowledge (System 1). In this piece, I revisit traditional models of thought and explore how our thinking works—and how we can strengthen it.

The Customized Society

2025-04-06EN

The dramatic increase in productivity brought about by AI is signaling the end of the traditional mass production society and the emergence of a new era defined by individual optimization—what we might call a "customized society."

Intelligence Is Knowledge

2025-04-01EN

We tend to think of "intelligence" as a special kind of reasoning ability or innate talent, but in reality, it is nothing more than the amount and structure of knowledge we possess. It is the knowledge network operating beneath our conscious awareness that truly defines the essence of intelligence.

Brain Archive

2025-03-30EN

I started this weekly memo as a personal initiative to record, organize, and share my thoughts, discoveries, and learnings.