noun, noun which may take the genitive case particle 'no', na-adjective, noun or participle which takes 'suru'
Describes a state of noisy, bustling disorder where people are rushing around in panic or excitement. Often used for situations like a busy workplace, a crowded event, or a sudden upheaval.
引っ越しの準備で家中がてんやわんやだ。
The whole house is in chaos with the moving preparations.
新製品の発売日は店がてんやわんやの大騒ぎになった。
On the new product launch day, the store was in a state of utter commotion.