 Training Data  The models are trained on the Japanese version of Wikipedia.  The training corpus is generated from the Japanese version of Wikipedia, using Wikipedia dump file as of June 1, 2021.   The Wikipedia corpus file is 2.9GB, consisting of approximately 20M sentences.  The financial corpus consists of 2 corpora:  - Summaries of financial results from October 9, 2012, to December 31, 2020  - Securities reports from February 8, 2018, to December 31, 2020  The financial corpus file is 5.2GB, consisting of approximately 27M sentences.  