7.17 avg 12 episodes 7.3 → 7.5 24 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Rent-a-Girlfriend | 7.3 | 699 |
| 2 | Ex-Girlfriend and Girlfriend | 7.0 | 548 |
| 3 | Beach and Girlfriend | 6.8 | 523 |
| 4 | Friend and Girlfriend | 7.6 | 524 |
| 5 | Hot Springs and Girlfriend | 7.3 | 489 |
| 6 | Girlfriend and Girlfriend | 7.0 | 480 |
| 7 | Provisional Girlfriend and Girlfriend | 7.7 | 511 |
| 8 | Christmas and Girlfriend | 6.5 | 478 |
| 9 | Lies and Girlfriend | 6.9 | 467 |
| 10 | Friend's Girlfriend | 6.8 | 448 |
| 11 | Truth and Girlfriend | 7.6 | 481 |
| 12 | Confession and Girlfriend | 7.5 | 496 |
7.22 avg 12 episodes 7.0 → 8.0 24 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Dream and Girlfriend | 7.0 | 378 |
| 2 | The Usual Girlfriend | 7.1 | 324 |
| 3 | The Return of the Girlfriend | 6.9 | 326 |
| 4 | Night and Girlfriend | 7.5 | 339 |
| 5 | Birthday and Girlfriend | 6.9 | 312 |
| 6 | Booze and Girlfriend | 6.9 | 311 |
| 7 | Ex and Girlfriend | 7.1 | 314 |
| 8 | Youth and Girlfriend | 6.8 | 308 |
| 9 | Kiss and Girlfriend | 7.2 | 314 |
| 10 | Ring and Girlfriend | 7.5 | 309 |
| 11 | Guide and Girlfriend | 7.7 | 334 |
| 12 | Girlfriend and Me | 8.0 | 426 |
7.31 avg 12 episodes 7.0 → 7.6 23 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Home Cooking and Girlfriend | 7.0 | 273 |
| 2 | Girlfriend Next Door | 7.1 | 254 |
| 3 | Expert and Girlfriend | 7.4 | 256 |
| 4 | D-Day and Girlfriend | 7.3 | 255 |
| 5 | Filming and Girlfriend | 7.1 | 248 |
| 6 | Final Scene and Girlfriend | 7.4 | 251 |
| 7 | Kazuya and Girlfriend | 7.0 | 249 |
| 8 | Family and Girlfriend | 7.6 | 272 |
| 9 | Parting and Girlfriend | 8.3 | 428 |
| 10 | Spontaneous Trip and Girlfriend | 6.7 | 253 |
| 11 | Girlfriend and Boyfriend | 7.2 | 247 |
| 12 | Ideal Girlfriend and Girlfriend | 7.6 | 294 |
7.17 avg 12 episodes 6.6 → 6.8 24 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Routine and Girlfriend | 6.6 | 314 |
| 2 | Sigh and Girlfriend | 7.1 | 267 |
| 3 | Daikanyama and Girlfriend | 7.2 | 256 |
| 4 | Decision and Girlfriend | 7.0 | 232 |
| 5 | Promised Time and Girlfriend | 7.4 | 242 |
| 6 | Family Trip and Girlfriend | 7.3 | 227 |
| 7 | Hawaiians and Girlfriend | 7.1 | 215 |
| 8 | Strings and Girlfriend | 7.3 | 216 |
| 9 | For My First Time and Girlfriend | 7.3 | 210 |
| 10 | Ring Finger and Girlfriend | 7.6 | 219 |
| 11 | Guilt and Girlfriend | 7.3 | 192 |
| 12 | Paradise and Girlfriend | 6.8 | 223 |
7.27 avg 12 episodes 6.4 → 8.3
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Ex-Girlfriend, Nanami Mami | 6.4 | 234 |
| 2 | Rental Girlfriend | 6.6 | 239 |
| 3 | The End of the Girlfriend | 7.2 | 233 |
| 4 | Climax and Girlfriend | 7.0 | 212 |
| 5 | Legitimate Girlfriend | 7.3 | 193 |
| 6 | Long Time No Girlfriend | 6.7 | 143 |
| 7 | Valentine's and Girlfriend | 7.5 | 158 |
| 8 | Chôsa to Kanojo | 7.2 | 141 |
| 9 | Bura to Kanojo | 7.2 | 135 |
| 10 | Sodatta Ie to Kanojo | 8.0 | 123 |
| 11 | Hikkoshi to Kanojo | 7.8 | 104 |
| 12 | Sabishii to Kanojo | 8.3 | 95 |
