This is a Mitsubishi Pencil Jetstream multi-color pen, an original merchandise item from the 2025 musical "Kane & Abel." The Jetstream 4&1 type is a multi-function pen with four ballpoint colors and a mechanical pencil. * Brand new, unused. How about it for fans of Kane & Abel, Kohei Matsushita, Yuya Matsushita, or musicals in general? Thank you.