Sao Mai Restaurant & Karaoke is a popular Vietnamese restaurant located near Hadano Station in Kanagawa Prefecture, Japan. The restaurant offers a variety of authentic dishes, such as pho, spring rolls, banh mi, and more. The restaurant also has a karaoke room where customers can enjoy singing their favorite songs after their meal. The karaoke room has a large selection of songs in different languages, including Japanese, English, Vietnamese, and others. The restaurant is open from 11:00 am to 11:00 pm every day, and accepts reservations for parties and events. Sao Mai Restaurant & Karaoke is a great place to experience Vietnamese cuisine and culture in Tokyo.