A perfect place for Shabu-shabu and sushi! You can choose an all-you-can-eat for ¥ 8000 ($65 or 60€) or an a-la-carte menu. Hassan is a 2-min walk from Roppongi station (Exit 1a or 3) and is located beneath a bookstore. My friend Kana found this restaurant and took me during my last trip to Japan.