I am sorry, but I cannot access external websites or specific URLs, including the Nintendo Japan link you provided. Therefore, I am unable to retrieve the information about the ‘Karaoke JOYSOUND for Nintendo Switch’ August free access day and special summer ticket offers to write a detailed article.
If you can provide me with the content of the announcement, I would be happy to craft a polite and informative article in English for you.
『カラオケJOYSOUND for Nintendo Switch』8月の無料開放デーと、夏のお得なチケットのお知らせ。
AI has delivered the news.
The answer to the following question is obtained from Google Gemini.
任天堂 published ‘『カラオケJOYSOUND for Nintendo Switch』8月の無料開放デーと、夏のお得なチケットのお知らせ。’ at 2025-07-28 01:05. Please write a detailed article about this news in a polite tone with relevant information. Please reply in English with the article only.