Aizuki Yuka, a high school girl, was a woman that men would call a "keep woman" — in short, a woman they could keep on the side. One day, Yuka receives a letter from Umeyatani, an unreliable young man.
| Word | Frequency | Difficulty |
|---|---|---|
| 本命 | 16 | 3.97 |
| なる | 16 | 1.37 |
| いる | 16 | 1.00 |
| 何 | 16 | 2.09 |
| なんて | 16 | 2.13 |
| まあ | 16 | 2.23 |
| だ | 17 | 1.16 |
| し | 19 | 1.60 |
| こと | 19 | 1.30 |
| な | 19 | 1.04 |
| ね | 19 | 1.64 |
| 良い | 20 | 2.17 |
| んだ | 20 | 1.80 |
| も | 21 | 1.04 |
| か | 23 | 1.46 |
| れる | 23 | 1.22 |
| で | 29 | 0.86 |
| てる | 31 | 1.65 |
| と | 33 | 0.77 |
| から | 33 | 1.17 |
| よ | 43 | 1.48 |
| に | 44 | 0.54 |
| 私 | 45 | 1.50 |
| を | 49 | 0.41 |
| けど | 53 | 1.79 |
| が | 58 | 0.48 |
| て | 66 | 0.56 |
| は | 85 | 0.48 |
| の | 107 | 0.28 |
Showing 801 - 829 of 829 words