Additional bi-clausal types of Japanese right-dislocations

Abstract This article reexamines the syntax of Japanese Right Dislocation Constructions (RDCs) relative to their prosodic structures and explores their clausal nature. In the literature on Japanese RDCs, two major issues have been addressed: a mono-versus a bi-clausal structure and movement versus base-generation in terms of postverbal elements along with the identification of preverbal null elements. However, the prosodic structures of the constructions remain unexplored. The present article shows that the same surface string of an RDC may possibly have different prosodic structures and bear corresponding interpretations. This remarkable fact poses a challenge to a uniform analysis of the constructions. The article argues that Japanese RDCs are divided into mono- and bi-clausal types. While defending a mono-clausal analysis with movement for some RDCs, the present article proposes additional bi-clausal analyses besides the most prevailing analysis of other RDCs. The evidence suggests that Japanese RDCs make use of different linguistic strategies.