いちよう一様ichiyou
1.

Describes a state where a group of individuals or items shows little to no variation, suggesting they are remarkably similar in appearance or behavior.

2.

Indicates a situation in which all members respond in a consistent manner, demonstrating a lack of diversity in opinions or actions.

3.

Refers to something that is commonplace or ordinary, implying familiarity or lack of uniqueness among various subjects or items.