The Shimkaze Bureau project will take you through 12 segments of progress, ultimately unlocking the Legendary Japanese Destroyer, Shimakaze. This bureau project focuses heavily on Japanese tech tree ships, as well as French and British tech tress. Using all Patrons, Fleet Ships, and completing all daily trials will earn you the fearsome Shimakaze in about 70 Days.
See commanders and ships that appear in this bureau project most frequently. Having these commanders leveled up or ships in port will expedite your progress through the project.