Subjacency and Japanese Grammar

It has been claimed by Hasegawa, Yoshimura, Nishigauchi, Kikuchi, Saito and Watanabe, among others, that Japanese observes subjacency in relative clause formation, question formation, topicalization, comparative deletion (all non-overt operator movements), PP-topicalization, and scrambling (overt movements). In this paper I present counterexamples to each of these claims and argue that an aboutness condition on topic-comment and focus-comment constructions not only better explains the data but also explains the fact that subjects are usually easier to relativize than non-subjects, the fact that NP-topicalization is more free than PP-topicalization and the fact that there is pressure for a "list" interpretation in multiple wh-questions.