Word Network: ~べき

A social, legal, or moral responsibility that an individual is required to fulfill. It refers to actions one must take due to laws, rules, or ethical standards rather than personal choice.

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.

To recommend a particular course of action, method, or product because it is considered superior, beneficial, or official. It is often used in technical guidelines or health advice.

Naturally; as a matter of course.