198415
Top division record * 2 tournaments were held yearly in this period , though the actual time they were held was often erratic * Championships from this period were unofficial * There was no fusensho system until March 1927 * All top division wrestlers were usually absent on the 10th day until 1909 * In April 1819 , March 1820 and October 1822 , he was tied with east ozeki Kashiwado Risuke , so several historians include those championships
 Kashiwado Risuke
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Kashiwado Risuke