じかん時間jikan
1.

A continuous and irreversible flow that represents the progression of events from the past to the future, where every moment experiences change and cannot be returned to its former state.

2.

A measurable duration between two distinct points, which can be limited or specified, such as the time allocated for an activity or event, encompassing various lengths like days, months, or years.

3.

A specific moment or instance on a timeline, often denoting exact clock times for actions like meetings or departures.

4.

A unit of measurement defining the passage of time, with one hour equating to 60 minutes or 3,600 seconds, applicable for calculating durations or scheduling activities.

5.

A fundamental aspect of existence that interacts with space to define reality, commonly recognized through the sequence of events or consciousness in a non-reversible manner that spans the concepts of past, present, and future.

Example:

いつだって読書の時間は見つけられる。

いちじかん一時間ichijikan
1.

An interval of time lasting sixty minutes, often used to measure durations or schedules in various contexts.

2.

A unit of time that constitutes one-sixtieth of a day, commonly referenced in daily activities or appointments.

3.

A specific period in which activities can be organized or planned, signifying a manageable segment of time for completing tasks or events.

Example:

1時間かそこらで帰ってきます。

すうじかん数時間suujikan
1.

An interval of time that typically spans several hours, indicating a duration that is not too long but still significant enough to be measured in hours.

2.

A timeframe that suggests a short, but not precisely defined, period lasting between two to several hours, often used to convey a sense of moderate duration.

3.

A length of time that implies a break or pause lasting a handful of hours, often used to describe an event or task that requires this amount of time to complete.

Example:

彼らは数時間働きつづけた。

じかんたい時間帯jikantai
1.

A designated segment of time within a 24-hour day, often used to schedule activities or events.

2.

A specific range of hours during which particular events or activities occur, defined by a starting and ending time.

3.

An area of the world marked by a uniform standard time, typically corresponding to a specific longitudinal zone on the Earth's surface.

4.

A categorized time frame used for organizing tasks or events, allowing for the planning of routines or schedules.

Example:

毎日働く時間帯が違うんです。

じかん時間jikannoもんだい問題mondai
1.

A situation in which the outcome is almost certain, and one is only waiting for the appropriate moment to arrive.

2.

A circumstance where the resolution is inevitable, emphasizing the impending nature of the result.

3.

An expression indicating that events will unfold in a predictable manner, requiring patience before the conclusion.

4.

A concept that highlights the idea that time is the only variable left before a defined outcome is reached.