Sushi Sei is located at 1040 Hermosa Ave, Hermosa Beach, CA. This business specializes in Restaurants and has 1 review(s) with a star rating of 5.0. Sushi Sei is open Mon, 5:05pm-10pm; Tue, 5:05pm-10pm; Wed, 5:05pm-10pm; Thu, 5:05pm-10pm; Fri, 5:05pm-11pm; Sat, 5:05pm-11pm; Sun, 5pm-10pm and accepts American Express, Cash, Mastercard and Visa.