Answers revealed in the comments below.
GAME 1
Shinzo Abe and Junichiro Koizumi are notable for being fifth and sixth on the list of people who have spent the longest time in what political position?
GAME 2
What company manufactures a car model called the Leaf, which as of the end of 2016, is the best-selling highway capable electric vehicle of all-time?
hebspeaks 
Game one answer: Prime Minister of Japan
Game two answer: Nissan