The Big ImageBoard (TBIB) - 3girls black gloves black one-piece swimsuit black sailor collar blue one-piece swimsuit braid breasts brown hair collarbone covered navel cropped shirt day elbow gloves gloves gradient hair hair ornament hand on another's hip historical connection i-58 (submarine) (personification) imperial japanese navy jaggy lines japanese flag kaiten (weapon) kaiten (weapon) (personification) mecha musume military multicolored hair multiple girls no pants ocean oekaki one-piece swimsuit open mouth original outdoors personification red eyes rigging sailor collar school swimsuit shirt short hair small breasts submarine swimsuit swimsuit under clothes torpedo translation request v-shaped eyebrows wading watercraft waves white hair white shirt world war ii yonezuka ryou zipper zipper pull tab