天宮こころ(旧衣装)
The original design of [[Nijisanji]]'s [[Amamiya Kokoro]], as seen in post #3599705, which she used from August 2019 to September 2020 when it was replaced by [[Amamiya Kokoro (1st costume)|a new default costume]] introduced earlier that year in February.

It consists of a [[frilled dress|frilled]] [[white dress]] with [[detached sleeves|detached]] [[frilled sleeves]] and a [[clothing cutout|cut-out]] on her front that exposes her [[cleavage]], a [[single thighhigh]] on her left leg, a [[red ribbon|red]] [[leg ribbon]] on her right leg, and [[hair bell|hair]] [[jingle bell]]s on her [[hair bow]]s.
amamiya kokoro (old design)