ｽｲｶ最高級

"最高級" in Japanese can be translated as "最高" (saiyaku), which means "the highest level" or "the best." However, the phrase you've provided, "ｽｲｶ最高級" (suika saiyaku), doesn't seem to be a standard Japanese word or phrase. It could be a typo or a non-standard combination of characters.

If you're looking for the Japanese word for "the highest level" or "the best," you would use "最高" (saiyaku). For example, you could say "このレストランは壽司の最高級な店です" (Kono resutoran wa sushi no saiyaku na mise desu), which means "This restaurant is a high-end sushi shop."

If you have any other questions or need assistance with a different phrase, feel free to ask!