😃おいっこ is a son of your sibling
😃めいっこ is a daughter of your sibling
They are called おい and めい in a formal situation.
はしる is to run🏃 and はしります if it's in ます form.
😃おいっこ is a son of your sibling
😃めいっこ is a daughter of your sibling
They are called おい and めい in a formal situation.
はしる is to run🏃 and はしります if it's in ます form.