Little Angel
Asashio is often characterized as a good-natured girl, as an "angel", so to say."Not Okra"
An alternate pronounciation for her name's kanji ("御蔵") is "Okura", just like how "Okra" (the vegetable) would be named in Japanese, leading fans to name her "Okra"."Goyaa"
I-58's nickname ("Gōya") is almost synonymous with the Okinawan name for the Bitter Melon ("Goyaa"). Helps that she already points it out in her voice lines.Battleship
Kiyoshimo is already known for wanting to become a battleship.Little Devil
Grecale is characterized as being very flirty with the Admiral, despite being clueless about sex.