Refers to the precise moment when an action occurs, emphasizing a significant or immediate change or reaction that follows closely after the event.
Indicates the timing of an event that coincides with another, highlighting a swift transition or response that happens simultaneously with something else.
Describes the instant of occurrence when one action directly leads to or triggers another, often resulting in an unexpected outcome or reaction at that very moment.
Example:
これをきいたとたん、彼は真っ青になった。
At the precise moment when an action occurs, indicating an immediate transition from one state or condition to another.
A term that conveys the sense of an event happening suddenly or unexpectedly alongside a specific action or situation.
Describes a situation where something takes place immediately after another event, emphasizing the close timing between two occurrences.
Example:
その知らせを聞いた途端に、彼は青ざめた。