Suzuka region produces high-quality sumi ink. Kido Ito (55), an expert artisan who's made a million inksticks. A simple process, yet requires experienced judgment; depending on the weather, it can easily crack. Although this craft was dedicated to Japanese culture over a thousand years, many documents and arts have been preserved. However, the number of artisans has decreased since the transition into a digital era. "If I make it against nature, it loses the value" says Ito. This documentary showcases his skill and way of life while he strives for the ultimate black.