[Machine Translation] This is a collaboration ballpoint pen of Zebra's "SARASA" with a popular character from "TSUKIUTA. The ballpoint pen is a collaboration of Zebra's "SARASA" with a popular character from "Tsukiuta: The Animation" on the barrel. Ball diameter 0.5mm / Nock system / Ink color: black/water-based pigment/water-resistant / Compatible with Zebra JF-0.5 lead