いちばん一番ichibanいちばん1番1番
1.

The position or ranking of being first among a sequence or group, often indicating a primary or initial status in various contexts, such as competitions or categories.

2.

Recognized as the best or highest quality among similar items or individuals, signifying superior excellence in a specific area.

3.

The term used to denote a single performance or event within traditional arts, such as Noh or Kyogen, or a solitary match in games like Go or Shogi, representing a specific occurrence.

4.

The state of taking the lead or being the first to act in a situation, often reflecting initiative or readiness to tackle challenges head-on.

Example:

このネクタイにしましょう、一番よさそうだから。

ばんban
1.

A term that refers to the order or sequence of actions or events performed alternately or in rotation, often used in contexts where tasks are shared among individuals.

2.

A concept denoting a duty or role undertaken in a systematic manner, frequently highlighting a responsibility that is divided among participants or scheduled for specific times.

3.

The act of guarding or watching over something, typically implying a person or group assigned to a protective or monitoring role, such as a sentry or watchman.

4.

A marker for indicating position, rank, or numeration, used in various contexts to denote orders, grades, or numbers associated with competitions or events.

Example:

私の自宅の電話番号は市外局番が201で123ー4567番です。

でばん出番deban
1.

The designated moment when an individual is expected to perform or fulfill their role, often in a professional or theatrical context.

2.

A specific opportunity for someone to step forward and demonstrate their abilities or contributions, particularly in a situation where their input is crucial.

3.

A scheduled occasion when a person is required to be present and actively participate, such as a duty or assignment.

じゅんばん順番junban
1.

The arrangement in which individuals or items take turns based on a prescribed sequence or interval, often used in contexts such as waiting or participating in activities.

2.

A specific order or rotation followed during actions or events, emphasizing the repetitive nature of participation or occurrence, as in waiting for one's opportunity to engage.

3.

The systematic progression through a series of tasks or roles, highlighting the idea of alternating involvement where each participant or element assumes their position in succession.

Example:

私たちは彼の順番をわざと飛ばした。

ばんごう番号bangou
1.

A numerical or symbolic identifier assigned to arrange or differentiate items in a sequence, commonly used for organization.

2.

A digit or code used to indicate a position, order, or specific detail in a categorized system, often employed in contexts such as lotteries, ranking, or referencing.

Example:

ええ、じゃあ私の電話番号教えるね。