Kohai meaning in Aikido

In Aikido, Kohai means “junior student.” It refers to anyone who joined the dojo or started training after you did.

The relationship between senior and junior students forms the backbone of a traditional Aikido community.

Here is how the role of a Kohai works:

1. Learning the Basics

As a Kohai, you focus on learning the fundamentals of Aikido. You practice basic footwork, learn how to fall safely (ukemi), and memorize the names of techniques. You look to more experienced students for guidance and examples of proper behavior.

2. Respect and Etiquette

A Kohai shows respect to the instructors and senior students. This means arriving on time, helping clean the mat before practice, and listening quietly when seniors offer corrections during class.

3. The Partner Relationship

You cannot have a Kohai without a Sempai (senior student). This relationship is not about power or bossing people around. Instead, the Sempai protects and guides the Kohai, while the Kohai offers sincere, energetic attacks so the Sempai can practice their techniques accurately.

A Lifelong Journey: Your status as a Kohai depends entirely on who you are standing next to. Even if you train for ten years and become a Sempai to the newer white belts, you remain a Kohai to the high-ranking black belts who started before you.