The grocery section at Mitsuwa Marketplace, located at 665 Paularino Avenue in Costa Mesa, California, carries an impressive range of Japanese pantry staples. The shelves are organized in a way that feels clean and easy to navigate even for first-time visitors. Explore Japanese Rice Bowls At Don Don TeiPositioned right alongside Sanuki Seimen Mugimaru in the food court, Don Don Tei focuses on Japanese rice bowls and soba noodles in a menu that feels both familiar and satisfying. The shared ownership between Don Don Tei and Mugimaru means the two stations complement each other well, and some ingredients overlap across their menus. Frying pans, storage containers, and specialty kitchen gadgets designed for Japanese cooking styles tend to appear alongside more general household items.