Most nouns ending in -o add -es to form the plural (with some exceptions like photo/photos).
Judo is regular. It follows the -es Addition rule.
Use plural verbs: "The judoes are ready" (not "is ready").
Yes. The plural judoes is standard across all English variants.
The word judo follows the standard English pluralization rule. When forming the plural, judo becomes judoes. This follows the -es Addition pattern, which is one of the most common plural rules in English.
Understanding why judo becomes judoes helps with spelling and pronunciation. Most nouns ending in -o add -es to form the plural (with some exceptions like photo/photos).
When using judoes in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The judoes are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.