The default outfit of Nijisanji's Suzuhara Lulu, as seen in post #3604643.
Her default attire consists of a black beret with a striped pink bow, collared white shirt with a black striped bowtie, a high-waist vertically striped layered skirt (black on the outside and pink on the inside), black striped pantyhose, purple shoes, and a pink jacket adorned with multiple bows.
This tag implicates suzuhara_lulu (learn more).