The Singaporean that I am got super curious about the daily long queues at Buta Ramen; so here's my first go at it. The Spicy Boss Rib Ramen ($14.90) was a bowl of well cooked noodles in a pretty decent tonkutsu broth, with a side of grilled pork ribs topped with yakitori sauce. With that quality at such a reasonable price I can see why it's so popular with the working crowd.