Sayama Yuichi is a college student who is being followed by misfortune. He lost his parents and memory in an accident. However, his life changes completely with the appearance of several girls in his life. Time has come to fulfill the old "promise" given before memory loss. But what was that promise? [Edited from vndbreview]
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Yakusoku has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.
| Name | Score | Importance | Weight |
|---|---|---|---|
| Sudden Girlfriend Appearance | 1.00 | 2.72 | 2.72 |
| Under the Same Roof | 2.00 | 1.27 | 2.55 |
| Heroine with Glasses | 2.00 | 1.11 | 2.22 |
| Comedy | 2.00 | 1.11 | 2.22 |
| Sexual Content | 2.00 | 0.64 | 1.28 |
| Protagonist with a Face | 2.00 | 0.63 | 1.26 |
| Single Boobjob | 1.00 | 1.14 | 1.14 |
| Male Protagonist | 2.00 | 0.30 | 0.61 |
| ADV | 2.00 | 0.15 | 0.29 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Blazer School Uniform Clothes | 2 | 1.89 | 2.08 |
| School Tennis Club Member Role | 1 | 2.98 | 2.06 |
| Tennis Outfit Clothes | 1 | 2.91 | 2.01 |
| Slingshot Micro Bikini Clothes | 1 | 2.90 | 2.01 |
| Eye Covering Hair | 2 | 1.80 | 1.98 |
| Brown Eyes | 6 | 0.90 | 1.75 |
| Police Officer Uniform Clothes | 1 | 2.52 | 1.75 |
| Cowgirl Subject of (Sexual) | 5 | 0.95 | 1.71 |
| Blue Hair | 3 | 1.20 | 1.66 |
| Sleeveless Dress Clothes | 1 | 2.37 | 1.64 |
| Shrug Clothes | 1 | 2.29 | 1.58 |
| Vaginal + Anal Penetration Subject of (Sexual) | 1 | 2.27 | 1.58 |
| Balls Sucking Engages in (Sexual) | 1 | 2.25 | 1.56 |
| Claret Hair | 1 | 2.16 | 1.50 |
| Police Role | 1 | 2.15 | 1.49 |
| Wavy Hair | 2 | 1.35 | 1.48 |
| Blowjob Engages in (Sexual) | 6 | 0.76 | 1.48 |
| Condom Sex Engages in (Sexual) | 1 | 2.13 | 1.48 |
| Sixty-nine Engages in (Sexual) | 2 | 1.26 | 1.39 |
| Parted in Middle Hair | 2 | 1.24 | 1.37 |
| Vaginal Object Insertion Subject of (Sexual) | 1 | 1.96 | 1.36 |
| One Piece Swimsuit Clothes | 1 | 1.92 | 1.33 |
| Red Eyes | 2 | 1.20 | 1.32 |
| Anal Sex Subject of (Sexual) | 2 | 1.19 | 1.31 |
| Butterfly Subject of (Sexual) | 2 | 1.17 | 1.29 |
| Shoulder-length Hair | 3 | 0.92 | 1.27 |
| Blazer Clothes | 1 | 1.83 | 1.27 |
| Handjob Engages in (Sexual) | 2 | 1.15 | 1.27 |
| Young-adult Body | 4 | 0.75 | 1.21 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| Anal Fingering Subject of (Sexual) | 1 | 1.71 | 1.18 |
| Vaginal Fingering Subject of (Sexual) | 2 | 1.08 | 1.18 |
| Crop Top Clothes | 1 | 1.65 | 1.15 |
| Kouhai Role | 1 | 1.63 | 1.13 |
| Pointed Ears Body | 1 | 1.63 | 1.13 |
| Reverse Cowgirl Subject of (Sexual) | 1 | 1.63 | 1.13 |
| Jeans Clothes | 1 | 1.54 | 1.07 |
| Choker Clothes | 1 | 1.50 | 1.04 |
| Green Hair | 1 | 1.48 | 1.03 |
| Medium Breasts Body | 1 | 1.48 | 1.02 |
| Doggy Style Subject of (Sexual) | 2 | 0.92 | 1.02 |
| Bikini Clothes | 1 | 1.45 | 1.01 |
| Teen Body | 4 | 0.62 | 1.00 |
| Gloves Clothes | 1 | 1.41 | 0.98 |
| Tank Top Clothes | 1 | 1.39 | 0.97 |
| Bathroom Sex Engages in (Sexual) | 1 | 1.38 | 0.96 |
| Nipple Sucking Subject of (Sexual) | 1 | 1.37 | 0.95 |
| Brown Hair | 3 | 0.69 | 0.95 |
| Tominagi Subject of (Sexual) | 1 | 1.35 | 0.94 |
| Pink Hair | 1 | 1.34 | 0.93 |
| Red Hair | 1 | 1.32 | 0.92 |
| T-shirt Clothes | 1 | 1.31 | 0.91 |
| Ribbon Tie Clothes | 1 | 1.26 | 0.87 |
| Pale Body | 9 | 0.37 | 0.84 |
| Ribbon Hair Tie Clothes | 1 | 1.20 | 0.83 |
| Long Hair | 2 | 0.75 | 0.82 |
| Standing Sex Subject of (Sexual) | 1 | 1.17 | 0.81 |
| Outdoor Sex Engages in (Sexual) | 1 | 1.16 | 0.80 |
| Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.80 |
| Shirt Clothes | 1 | 1.16 | 0.80 |
| Twin Tails Hair | 1 | 1.14 | 0.79 |
| Missionary Subject of (Sexual) | 1 | 1.12 | 0.78 |
| Necktie Clothes | 1 | 1.12 | 0.78 |
| Big Breasts Body | 1 | 1.10 | 0.76 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Miniskirt Clothes | 1 | 1.06 | 0.74 |
| Short Hair | 2 | 0.61 | 0.67 |
| Straight Hair | 1 | 0.93 | 0.65 |
| Blond Hair | 1 | 0.89 | 0.62 |
| High School Student Role | 1 | 0.86 | 0.60 |
| Virgin Sex Engages in (Sexual) | 1 | 0.85 | 0.59 |
| Waist Length+ Hair | 1 | 0.82 | 0.57 |
| Blue Eyes | 1 | 0.81 | 0.56 |