a ramen shop

ask someone to do something / to call; to order; to reserve / 恃む: to rely on

a replacement, substitute / a proxy, double / a serving or bowl of ramen noodles (added to already purchased ramen, as to finish the remaining soup)

ramen, a type of Chinese-style noodle dish

(architecture, construction) rigid frame

instant noodles

(architecture, construction) rigid-frame bridge

sitting in for someone at an exam

roof / dwelling / vendor / seller / store

house