rakkoa
Rakkoa is a term that can refer to several different things, depending on the context. In Japanese, "rakko" (ラッコ) is the word for sea otter. Sea otters are marine mammals known for their thick fur, their habit of using tools to open shellfish, and their playful nature. They are found in the northern Pacific Ocean.
Outside of this direct translation, "rakkoa" might appear in other contexts. It could be a given name