If it's complete gibberish, why don't you try translating it yourself?Instead of saying it's gibberish, why don't you study Japanese by yourself and memorize all 1000+ characters (which is considered the minimum amount you need to be fluent.) along with the knowledge of how the language forms sentences and be able to smoothly translate the dialogues in English. And don't say that you're also a JLT because someone who studied Japanese wouldn't be as ignorant as you and would comment which part was "gibberish" and give advice on how to improve the dialogues. Japanese is hard enough as it is, but it's also harder to translate a story that uses an old dialect. Though I'd doubt you'd be able to comprehend that.