anticipation
arrow symbol
block
burden
burden reduction
business
cause
change
characters
coin
color image
concept
concepts
cost of living
electric power company
electricity
electricity bill
electricity rate
electricity saving
exchange rate
expense
fee
finance
financial bill
flying
fuel and power generation
future
futuristic
government subsidy
growth
horizontal
household budget
increase
inflation economics
japan
kanji
life
lifestyles
market retail space
moving up
new electric power
paying
planning
power supply
price
reason
savings
staircase
steps
stock market and exchange
toy block
up
weak yen