This is at Shisen Ramen Ryu-no-ko (四川ラーメン龍の子), a popular local ramen shop near Tokorozawa station. My favorite is this ramen called the 'Ultimate Salt Flavored Ramen.' The soup is delicious and I like the 'Aosa' they put in the dish, a type of seaweed sometimes called Sea Lettuce. Yummy!
They have various ramen and other types of noodles on their menu, all of them quite tasty!