Shoshin: The feeling or belief one initially holds. The feeling first embraced in the heart.

First time: Information or story that you hear for the first time. Hearing something for the first time that you didn't know before.

First intention: The intention or determination that was first held. The intention or goal that was first embraced.

Basics (shoho): Basic stage or fundamental content. Basic parts that should be learned first.

Lava: A high-temperature rock that erupts from a volcano. It is formed when magma reaches the Earth's surface and solidifies.

Dissolution (yokai): The process of a solid dissolving in a liquid. The dissolving of a substance.

Welding: heating metals to melt and join them together. Technique of joining metals by melting and rejoining them.