Yugentei Shinjuku (游玄亭 新宿)
In the middle of the bustling Kabukicho noise is a very serene Yakiniku spot. A zen-like atmosphere with only private rooms available to book in that restaurant. The food is as pleasing as their setting. Upon entry to our private room, the imagination of what their meats would taste like made my mouth water in an instant.
Our food came in, and we devoured it fast enough before the next order came in. The marbling of their beef is impeccable, you'd just want to order more.
Yugentei's authentic Japanese interior equals their unparalleled Japanese customer service. Their servers even wear kimonos! This restaurant is highly recommended for date nights or an intimate group gathering if privacy is what you are after.
Website: https://www.jojoen.co.jp/shop/yugentei/shinjuku/ Phone Number: 03-5285-0089