むかしmukashi
1.

A time period in the past, encompassing both recent personal experiences and distant historical events, often evoking a sense of nostalgia or reflection on how things were different compared to the present.

2.

Refers to an unspecified time in the distant past, often used in storytelling or folklore as a way to introduce tales set in a time long gone.

3.

Describes a past that is remembered or spoken of, highlighting the contrast with the present and often used to invoke memories or discussions about earlier times in life.

4.

Specifically denotes events or conditions from the past that have since faded from current memory, indicating a loss of relevance or recognition in contemporary society.

Example:

ここは、畑だった。

むかしばなし昔話mukashibanashi
1.

A narrative form of storytelling that originates from past eras, often conveying moral lessons or cultural values through imaginative and fantastical elements.

2.

A traditional tale passed down orally through generations, typically beginning with phrases like "Once upon a time" and filled with imaginative characters and events.

3.

A folk narrative that reflects the customs, beliefs, and experiences of people from a previous age, often featuring heroism, trials, and supernatural occurrences.

4.

A recounting of past events or traditions that may be fictional or embellished, serving to connect present generations with historical narratives and cultural heritage.

Example:

久しぶりに会ったんだから、酒でも飲みながら、昔話にでも花を咲かせるとするか。

おおむかし大昔oomukashi
1.

A time period that is extremely distant in the past, often referring to ancient or prehistoric times.

2.

An era characterized by elements of antiquity, evoking a sense of something that existed many generations ago.

3.

A reference to a time so far back that it feels almost mythical or legendary, beyond the scope of recorded history.

Example:

人間は大昔に道具の使用を覚えた。

むかしむかし昔々mukashimukashi
1.

A phrase used to indicate a time far in the past, often employed as an introduction to traditional stories or fairy tales, suggesting a setting of nostalgia or ancient history.

2.

A literary expression that emphasizes the distantness of the past, frequently found at the start of narratives to evoke a sense of magic or whimsy.

3.

An informal term that reinforces the concept of "the past," typically used to draw listeners into tales that transport them to a time and place that is both enchanting and removed from the present.

Example:

むかしむかし、この村におじいさんがいました。

とおtooiむかしmukashi
1.

A time period that is significantly distant from the present, often evoking a sense of history or ancient events.

2.

An era that is so long ago that it is difficult to imagine or connect with, often associated with legends or origins.

3.

A reference to the distant past that is characterized by cultural and historical significance, often used in storytelling or folklore.

Example:

話は遠い昔に始まる。