In English, manner-of-motion verbs (walk, run) and directed motion verbs (go) can appear with a prepositional phrase that expresses a goal (goal PP) as in John walked (ran, went) to school. In contrast, Japanese allows only directed motion verbs to occur with a goal PP. Thus, English allows a wider range of motion verbs to occur with goal PPs than Japanese does. Learnability considerations, then, lead me to hypothesize that Japanese learners will learn manner-of-motion verbs with goal PPs in English from positive evidence, whereas English learners will have difficulty learning that manner-of-motion verbs with goal PPs are impossible in Japanese because nothing in the input will tell them so. Forty-two intermediate Japanese learners of English and 21 advanced English learners of Japanese were tested using a grammaticality judgment task with pictures. Results support this prediction and provide a new piece of evidence for the previous findings indicating that L1 influence persists when an argument structure in the L2 constitutes a subset of its counterpart in the L1.