Takeshi Miyamoto is a member of the Japanese Communist Party serving in the House of Representatives. He is opposed to the policy that increases competitive research funds while cutting grants to post-secondary educational institutions, saying that the policy has forced some institutions to hire ret— 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.