Also known as: 白露改二
Upon reaching kai ni, Shiratsuyu's hair is now longer and shifts towards a faint blue color, while sporting the distinctive Hair Flaps seen among her remodeled sisters. She also wears a Whistle around her neck. In addition, her breasts become more noticeably prominent.
Her outfit now includes Fingerless Gloves and a longer right sleeve, while her legwear changes to Thighhighs, giving her Zettai Ryouiki.
As for her Rigging, she replaces her 12.7 cm single gun mount Type A with a second twin mount Type C in an attachment on her left that also includes her historic Type 22 Radar. On her mast, the flag signals "5" and "Z" are flown from the halyard.