1. Why is the age limit 20 years old in Japan and not other ages like 18 or 21? 2. How do mothers think when they find out their teenage children are drinking under-aged? 3. Why do teenagers feel that they need to drink? 4. What type of teenagers are likely to drink? 5. What kind of activities do parents do to prevent their under-aged child from drinking? 6. What kind of activities do schools do to prevent under-aged students from drinking? 7. What kind of activities do mass medias do to prevent under-aged children from drinking? 8. What influences/encourages under-aged children to drink? 9. There are some countries that have lower/none age limits. Why does it differ in other countries when under-aged drinking is a problem? 10. Should Japanese children have the rights to choose to drink under-aged?