| 1 | knows a lot about delicious shops (restaurants) | 16 | tells you about shops dealing with goods in high quality or less expensive |
| 2 | can repair a broken items, such as furniture, car, motor cycle, personal computers, and electric apparatus | 17 | writes a recommendation letter for you in job hunting or in career changes |
| 3 | knows how to fix problems, such as shortages of power, gas, a part of house, and internet access | 18 | lends you a small amount of money in troubles |
| 4 | might help you with shopping if you are sick | 19 | can be a guarantor or a contact person when you borrow money |
| 5 | picks you up and drive you to a destination when you cannot drive by yourself (e.g. without driving license) | 20 | helps you or your family with job hunting (including a part-time job) |
| 6 | mutually knows each other’s families well | 21 | can consult with you about taking care of your children |
| 7 | mutually shares private news with each other | 22 | can consult with you and your family about health or mental illness |
| 8 | shares risk information such as disaster, infections, affairs or accidents (terrorism, murder or fire) with you | 23 | temporarily takes care of your children or parents |
| 9 | takes care of your house when you are away for long-term travel | 24 | informs you about hospitals, and the other institutions |
| 10 | rushes to your home in disasters like fire or accident | 25 | can ask for physical support (e.g. nursing in long-term) when you are ill or disability |
| 11 | knows well about history, culture in your region | 26 | gives you advice on your personal finances |
| 12 | enjoys a hobby or physical activities with you | 27 | belongs to universities or research institutions |
| 13 | introduces lawmakers and local government (municipalities) employees to you (or introduces acquaintances who know them to you) | 28 | has specialized knowledge about law or public institutions (or introduces acquaintances who know these specialists to you) |
| 14 | shares information on local event | 29 | has specialized knowledge and medical skills |
| 15 | introduces you to local media (e.g. televisions station, radio stations, newspapers and publisher) | 30 | give you advice when you have trouble at work |