Ship Name: Shiratsuyu Kai Ni Library No. 297 Class: Shiratsuyu-class, 1st Ship Type: Destroyer CV: Yumi Tanibe Artist: Ichiso Kujo As the first ship of her class, she is an energetic girl who constantly asserts her status as the "number one" from the moment she appears until the heat of battle—rivaling even a certain night-battle maniac. Some call her "Ichiban-san." Compared to her younger sisters who say things like "I'm disappointed in you all," she's relatively peaceful... maybe. The reason for her obsession with being number one isn't clear, but historically, she was the lead ship of the 1st Destroyer Division, 1st DesRon, giving her a strong connection to the number "1." Though the same could be said for Akatsuki or Hatsuharu. Her long hair has a fluffy volume similar to Murasame Kai Ni when her hair tie comes undone during moderate damage. Considering she started with shoulder-length bobbed hair, this might be an even bigger transformation. Naturally, the beast-ear-like tufts common to the Shiratsuyu-class Kai Ni are clearly formed, and her hair tips show the characteristic gradient, changing to a black color that connects her to the second daughter, Shigure. Her physique seems to have approached Murasame Kai Ni's level; with her plump thighs and the sight of her thickened chest armor and firm stomach when damaged, the number of Admirals who feel her "womanhood" in a good way has reportedly increased.

Ship Name: Shigure Library No. 80 → 145 (Kai Ni) → 561 (Kai San) Class: Shiratsuyu-class, 2nd Ship Type: Destroyer CV: Yumi Tanibe Artist: Ichiso Kujo As mentioned, she has a quiet and somewhat melancholic personality. Her catchphrase, "The rain will stop eventually," reflects her somewhat detached and philosophical way of speaking. Unlike her Kai Ni form, which strongly retained the look of the early Shiratsuyu-class, her Kai San outfit features a bold sleeveless design and incorporates "white," similar to Samidare, Suzukaze, Umikaze, Yamakaze, and Kawakaze. While her design has become quite bold, the main guns she carries on her back remain, serving as a reminder of her pre-refit days. In the anime "Itsuka Ano Umi de," she wears an outer jacket, making her uniform design slightly different. Later, in the game's Autumn/Winter mode, she also began wearing a jacket, confirming its existence in the game's timeline. ...Though it's a secret that even with the jacket, it's short-sleeved, so she doesn't look particularly warm. ...Despite acting like such a refined girl, she says things like "I'm disappointed in you all" when entering night battle. One wonders what she really means by that.