Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: System Demonstrations, pages 39–43, Dublin, Ireland, August 23-29 2014. Lightweight Client-Side Chinese/Japanese Morphological Analyzer Based on Online Learning Masato Hagiwara Satoshi Sekine Rakuten Institute of Technology, New York 215 Park Avenue South, New York, NY {masato.hagiwara, satoshi.b.sekine}@ma