Shizen is a vegan sushi bar and izakaya focused on inventive, plant-based Japanese dishes like specialty rolls and ramen served in a cozy, wood-accented space with communal and bar seating. Popular items include the Boddy and Soul roll, green mango nigiri, and desserts like strawberry ice cream with mochi; reservations are strongly recommended due to limited seating and high demand. The venue is wheelchair accessible and highly rated for its flavorful, creative vegan cuisine despite a sometimes packed dining room and portion sizes cited as small relative to price.