Volunteers abroad
Japan Overseas Cooperation Volunteers (JOCV)
JICA Senior Volunteers
Japanese heritage volunteers
| Age group | 2001 | 2002 | 2003 | 2004 | 2005 |
|---|---|---|---|---|---|
| Youth | 1 | 0 | 0 | 3 | 0 |
| Senior | 0 | 0 | 1 | 0 | 1 |
Note:
Volunteers from Ibaraki Prefecture only.

| Age group | 2001 | 2002 | 2003 | 2004 | 2005 |
|---|---|---|---|---|---|
| Youth | 1 | 0 | 0 | 3 | 0 |
| Senior | 0 | 0 | 1 | 0 | 1 |