| No. | Namea | Age | Sexual Orientation | Period of Working in Japan | Nationality | Having a Partner |
| 1 | I1 | 20s | Gay | 4 years | Chinese | No |
| 2 | I2 | 20s | Lesbian | 1 year | Chinese | Yes |
| 3 | I3 | 20s | Gay | 4 years | Chinese | No |
| 4 | I4 | 30s | Gay | 1.5 years | Chinese | Yes |
| 5 | I5 | 20s | Gay | 2 years | Chinese | Yes |
| 6 | I6 | 20s | Gay | 1 year | Chinese | No |
| 7 | I7 | 20s | Gay | 1.5 years | Korean | Yes |
| 8 | I8 | 20s | Gay | 2 years | Chinese | No |
| 9 | I9 | 20s | Gay | 3 years | Chinese | No |
| 10 | I10 | 30s | Bisexual | 4.5 years | Chinese | Yes |
| 11 | I11 | 30s | Gay | 1 years | Chinese | No |
| 12 | I12 | 20s | Gay | 5 years | Chinese | No |