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Sama vs San in Japanese Business:When to Use Each and Why It Matters| Japanese Honorifics

Master the usage of Sama vs San in Japanese business. Learn the "Distance Design" logic to choose the right title for clients and bosses. Avoid professional risks in emails and interviews with this clear guide to Japanese honorifics.

2026.04.11

Keigo

Sonkeigo and Kenjougo：The Logic of Raising and Lowering

Keigo requires memorization. There is no way to avoid learning specific irregular verbs. However, simply memorizing a l...

2026.04.10

Keigo

What is Japanese Keigo? The Logic of Mutual Respect

Many learners view Keigo as a rigid cage of rules or a relic of an old-fashioned hierarchy. However, if you look beneat...

2026.04.08

Keigo

The Logic of NI and DE: Connection vs. Resource

Understanding the difference between the Japanese particles NI and DE is a common challenge for many learners. In t...

2026.04.04

Fundamental Grammar

The Logic of WA and GA: Stable vs Active

In this article, we logically dismantle the distinction between the particles WA and GA using the "Stable vs. Activ...

2026.04.03

Fundamental Grammar