Tshirt-kanji 02. The image is
The image is a female character called "Asako" who is wearing a black T-shirt which has a pattern of a kanji "?" called "iki or sui" and roughly meaning " cool or smart " in English.
More info about the kanji "?" called "iki or sui",see here: https://en.wiktionary.org/wiki/粋
More info about the meaning of the kanji "?", see here: https://en.wikipedia.org/wiki/Iki_(aesthetics)
I used "objects to pattern" function in Inkscape and captured it with my favorite capture soft and did "Trace Bitmap" it again in Inkscape. It takes some work to complete it.. The image is