This document announces an indigo dyeing art exhibition called the "藍染 Series" taking place at the T-BASE Ginza gallery from April 2022. It features several sofubi figures dyed with indigo, a traditional Japanese dye known as "Japan blue". Each sofubi comes packaged in an indigo dyed bag and silk handkerchief. The exhibition is displaying works from various artists that combine sofubi with traditional Japanese indigo dyeing techniques. The T-BASE Ginza gallery information is also provided.