TOKYO -- September this year will mark the advent of a crucial season for Japanese politics, one that will determine who resides at the kantei, the prime minister's residence in central Tokyo.
Risk all for constitution revision or focus on picking successor?

Prime Minister Shinzo Abe and his cabinet ministers pose for a group photo at Abe's official residence in Tokyo, Japan, September 11, 2019. (Nikkei Montage)
TOKYO -- September this year will mark the advent of a crucial season for Japanese politics, one that will determine who resides at the kantei, the prime minister's residence in central Tokyo.