What is the age of adulthood in Japan?
18
How many people are on one handball team and one baseball team added together?
16
How many eggs are in a dozen?
12
Haiku has ( ) syllables.（音）
5+7+5=17
What number is considered unlucky in the US?
13
How many horizontal and vertical lines does the Go board have in each direction?
19
How many people play soccer on a team?
11
How many days are in two weeks?
14
How many people play rugby on a team?
15
What is the name of this tea? Asahi ( )-blend Tea
16
How many holes does a full-length golf course have?
18
How many cards are in each suit of playing cards?
13
How old is "hatachi" in Japanese?
20
How many months are in a year?
12