種明かし (たねあかし) Japanese meaning | KotomoraFreq.FrequencyTop 100,000 Meanings
1
noun, noun or participle which takes 'suru', intransitive verb
revealing how a trick is done
Specifically refers to explaining the secret behind a magic trick, illusion, or deceptive performance.
2
noun, noun or participle which takes 'suru', intransitive verb
disclosure of a secret; exposure;
Broader use: revealing the hidden cause, background, or mechanism behind something, not limited to tricks.