けっしん決心kesshin
1.

The act of firmly deciding to pursue a specific course of action, even in the face of adversity or hardship.

2.

A mental state characterized by a strong resolve or commitment to follow through on a particular plan or intention.

3.

The process of making a conscious choice to take action, accompanied by a sense of conviction and purpose.

4.

The declaration of one's intentions, often reflecting a commitment to overcome challenges associated with a decision.

Example:

すぐ決心するようにしてください。

いちだいけっしん一大決心ichidaikesshin
1.

A significant and resolute decision that marks a turning point or determining moment in one's life.

2.

A profound commitment made after careful contemplation, often involving a willingness to face challenges or risks.

3.

A transformative choice that reflects deep conviction and a strong sense of purpose, often leading to significant changes or actions.

4.

An important decision stemming from deep inner resolve, often associated with the determination to achieve a specific goal or outcome.