Yoshiki Yamashita is a Japanese politician who serves as a member of the House of Councillors in the Diet (national legislature), representing the Japan Communist Party. A native of Kagawa Prefecture and graduate of Tottori University, he was elected to the House of Councillors for the first time in— Wikipedia
The time period for further statistics is the same as in the graph above. Retweets are included. For the word cloud, the most common words in a language and numbers were eliminated, and words were converted to lowercase.