My weekly foray into the Tachikawa NY Ramen Square took me to Samurai Ramen. Very similar to Shodo Ramen in Kawagoe. Skinny straight noodles and super creamy soup. There are some giant pots of spicy pickle to put in the ramen if you want. Be careful here.
They will ask you how you want your noodles.
固め (katame - firm), 普通 (futsu, normal), 柔かめ (yawarakame, soft) are your standard answers.
Good stuff, but seriously be careful with the spicy pickles.