Japanese Language
ようこそJapaneseLanguageへ！ 日本語に興味を持てば、どうぞ登録して勉強しましょう！日本語に関係するどのテーマ、質問でも大歓迎します。 This is a community dedicated to the Japanese language. Feel free to come in and ask questions or post your thoughts and opinions about this beautiful language.
Feel free to check out the web archive of r/LearnJapanese's resources if you're looking for more learning material or tools to aid you in your Japanese language journey!
—————————
Remember that you can add furigana to your posts by writing ~{KANJI|FURIGANA}~ like:
~{漢字|かんじ}~ which comes out as:
{漢字|かんじ}
I think it depends on the person you're speaking to and how good they are at understanding accents. Because that's essentially what you are describing. When someone says a word in English using pronunciation guidelines from their native language, you hear that as an accent. The same would be true here, even though the words are loan words. They are used to hearing it through their own pronunciation guidelines, so it might take them a while to decipher it.
My experience is no. Now sure why, but in your example, the a sounds are difference. rah-djio vs ray-dio.