How to say "Moment" in Japanese

When translating "moment" into Japanese, you must choose carefully between 瞬間 and いっしゅん. In Japanese, 瞬間 (しゅんかん (shunkan)) is typically associated with "moment, instant" (Syllabus Level: N3) and represents Describes a very brief period of time or a specific point in time. Often used with の. On the other hand, いっしゅん (いっしゅん (isshun)) maps to "a moment, an instant" (Syllabus Level: N3) and represents Emphasizes a very short period of time, like a blink of an eye. Can be used as an adverb. A literal translation of "moment" can often sound unnatural to native Japanese speakers if mixed up!