Junya Ogawa is a Japanese politician of the Democratic Party of Japan, a member of the House of Representatives in the Diet (national legislature). A native of Takamatsu, Kagawa and graduate of the University of Tokyo, he joined the Ministry of Home Affairs in 1994.— 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.