Word Network: 誠意

Sekinin refers to the duty or obligation one has to complete a task or take accountability for their actions. It is often used to describe being 'in charge' of something or being the person who accepts the blame if things go wrong.

A formal apology or expression of regret for a mistake, offense, or wrongdoing. It is typically used in professional, official, or serious contexts to admit fault and seek forgiveness.

Sincere, honest, faithful.

Trust or reliance placed in someone's character, ability, or honesty. It implies a deep belief that a person or institution will act as expected or remain dependable over time.