Ichiran Brooklyn is a ramen shop in Bushwick, Brooklyn that serves tonkotsu ramen. When ordering, you choose the richness of the broth, the level of spiciness, the firmness of the noodles, and toppings such as chashu, green onion, and egg. Orders are placed on a tablet, and you sit in a solo booth past a curtain; regular tables are also available. The portions are small relative to the price.