日本語で
悪のシンジケート、エノルミタの悪役、ラッツー、通称鼠ミ伊藤！

In English:
Ratzo, a.k.a. Nezumimi Ito, You least favorite villain of the evil syndicate Enormita!

[i]DeepL Translated, Any misspelled sentence, leave a comment ;)[/i]