Naoya and his twin sister Konoka had lost their parents at a young age and had a tough childhood. Nevertheless they still managed to find happiness in the little things in life and wished that these warm peaceful days would last forever. However, this faint hope was mercilessly crushed when a Grimoire suddenly appeared before them. It is a forbidden magic book that has existed since the beginning of time, but which should not be in the human realm. They thought that they were an ordinary family, but they were actually the heirs to the “Old One”, which has the power to destabilize the world. [From Hau~ Omochikaeri~!]
Deep One 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 |
|---|---|---|---|
| High Amount of Special Effects | 3.00 | 2.21 | 6.63 |
| Martial Artist Protagonist | 2.50 | 2.64 | 6.61 |
| Protagonist with Heterochromia | 2.00 | 2.85 | 5.70 |
| Tactician Heroine | 2.00 | 2.82 | 5.64 |
| Magic/ESP Combat | 3.00 | 1.86 | 5.59 |
| Action | 3.00 | 1.81 | 5.42 |
| Spontaneous Power-ups | 2.00 | 2.69 | 5.38 |
| Protagonist's Twin as a Heroine | 2.00 | 2.60 | 5.19 |
| Sword Wielding Protagonist | 2.50 | 1.99 | 4.97 |
| Twincest | 2.00 | 2.31 | 4.63 |
| Urban Fantasy | 2.00 | 2.20 | 4.40 |
| Infodumping | 2.00 | 2.19 | 4.39 |
| Magic | 3.00 | 1.46 | 4.37 |
| Witch Heroine | 2.00 | 2.07 | 4.15 |
| Built-in Flowchart | 2.00 | 2.07 | 4.14 |
| Linear Plot | 3.00 | 1.38 | 4.13 |
| Yamato Nadeshiko Heroine | 2.00 | 2.03 | 4.06 |
| Protagonist with Partial Voice Acting | 2.00 | 1.94 | 3.88 |
| Sword Combat | 2.00 | 1.92 | 3.84 |
| Built-in Encyclopedia | 2.00 | 1.89 | 3.78 |
| Shy Heroine | 2.00 | 1.70 | 3.39 |
| Low Sexual Content | 2.00 | 1.64 | 3.27 |
| White Haired Heroine | 2.00 | 1.63 | 3.26 |
| Modern Day | 2.00 | 1.57 | 3.15 |
| Brief NVL Scenes | 2.00 | 1.57 | 3.15 |
| Hint Corner | 1.00 | 2.45 | 2.45 |
| Protagonist with a Face | 3.00 | 0.64 | 1.91 |
| Straight Lolicon | 1.00 | 1.50 | 1.50 |
| Bad Endings with Story | 1.00 | 1.40 | 1.40 |
| Heroine with Eye Covering Hairstyle | 0.50 | 2.26 | 1.13 |
| Ponytail Heroine | 0.50 | 1.40 | 0.70 |
| Male Protagonist | 2.00 | 0.30 | 0.60 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Court Shoes Clothes | 3 | 2.11 | 2.92 |
| Capri Pants Clothes | 2 | 2.61 | 2.87 |
| Tsurime Eyes | 6 | 1.38 | 2.69 |
| British Role | 2 | 2.43 | 2.67 |
| Shaggy Hair | 3 | 1.92 | 2.66 |
| Sceptre Items | 2 | 2.37 | 2.60 |
| Multicolored Hair | 3 | 1.86 | 2.58 |
| Chain Jewellery Clothes | 2 | 2.31 | 2.54 |
| Magician Role | 4 | 1.57 | 2.52 |
| Hosome Eyes | 5 | 1.37 | 2.46 |
| Sports Shoes Clothes | 3 | 1.72 | 2.38 |
| Ankle Boots Clothes | 2 | 2.10 | 2.31 |
| Spiky Bangs Hair | 9 | 1.00 | 2.30 |
| Dress Shoes Clothes | 2 | 2.02 | 2.22 |
| Small Breast Sizes Body | 2 | 2.00 | 2.20 |
| Ore Personality | 3 | 1.58 | 2.19 |
| Turtleneck Shirt Clothes | 2 | 1.99 | 2.18 |
| Katana Items | 2 | 1.97 | 2.16 |
| Pixie Cut Hair | 1 | 3.09 | 2.14 |
| Refined Personality | 3 | 1.54 | 2.14 |
| Shirt Clothes | 5 | 1.16 | 2.07 |
| Hikimayu Hair | 1 | 2.98 | 2.06 |
| Short (obsolete) Body | 2 | 1.87 | 2.05 |
| Parted to Side Hair | 6 | 1.05 | 2.04 |
| Puffy Sleeves Clothes | 2 | 1.85 | 2.03 |
| Spiky Bun Hair | 1 | 2.93 | 2.03 |
| Aloha Shirt Clothes | 1 | 2.90 | 2.01 |
| Legal Guardian Role | 1 | 2.88 | 2.00 |
| Detached Sleeves Clothes | 2 | 1.82 | 2.00 |
| Lace-up Shoes Clothes | 1 | 2.85 | 1.97 |
| Pleated Skirt Clothes | 3 | 1.39 | 1.93 |
| Teal Eyes | 2 | 1.72 | 1.89 |
| Geta Clothes | 1 | 2.72 | 1.89 |
| Monocle Clothes | 1 | 2.71 | 1.88 |
| Loose Clothes | 1 | 2.71 | 1.88 |
| Garter Clothes | 1 | 2.70 | 1.87 |
| Turtleneck Tank Top Clothes | 1 | 2.70 | 1.87 |
| Loyal Personality | 2 | 1.69 | 1.85 |
| Skirt Clothes | 3 | 1.34 | 1.85 |
| Straight Hair | 6 | 0.94 | 1.84 |
| Olive Body | 2 | 1.66 | 1.82 |
| Ribbon Hair Accessory Clothes | 2 | 1.66 | 1.82 |
| Walking Stick Items | 1 | 2.60 | 1.80 |
| Symbol Eyes | 1 | 2.59 | 1.79 |
| Coat Cape Clothes | 1 | 2.54 | 1.76 |
| Grey Eyes | 2 | 1.60 | 1.75 |
| Sidehair Hair | 5 | 0.98 | 1.75 |
| Band-aid Clothes | 1 | 2.51 | 1.74 |
| Mole Body | 2 | 1.58 | 1.74 |
| Assassin Role | 1 | 2.50 | 1.74 |
| Clothing with Ribbons Clothes | 2 | 1.58 | 1.73 |
| Magic Tattoo Body | 1 | 2.48 | 1.72 |
| Spirit Role | 1 | 2.47 | 1.71 |
| Big Breast Sizes Body | 2 | 1.55 | 1.71 |
| Donkan Personality | 1 | 2.45 | 1.70 |
| Ankle-Strap Shoes Clothes | 1 | 2.44 | 1.69 |
| Vest Clothes | 2 | 1.52 | 1.67 |
| Choker Clothes | 2 | 1.50 | 1.65 |
| Microskirt Clothes | 1 | 2.35 | 1.63 |
| Tie Pin Clothes | 1 | 2.35 | 1.63 |
| Servant Role | 1 | 2.34 | 1.62 |
| Blouse Clothes | 2 | 1.46 | 1.61 |
| Headphones Clothes | 1 | 2.31 | 1.60 |
| Bridal Gauntlet Clothes | 1 | 2.30 | 1.60 |
| Suspenders Clothes | 1 | 2.29 | 1.59 |
| Twin Brother Role | 1 | 2.28 | 1.58 |
| Watakushi Personality | 1 | 2.27 | 1.57 |
| Tabi Clothes | 1 | 2.26 | 1.57 |
| Pantyhose Clothes | 2 | 1.42 | 1.57 |
| Heterochromia Eyes | 1 | 2.25 | 1.56 |
| Short Bangs Hair | 1 | 2.25 | 1.56 |
| High Heels Clothes | 1 | 2.24 | 1.55 |
| High Heeled Boots Clothes | 1 | 2.24 | 1.55 |
| Body Ribbon Clothes | 1 | 2.23 | 1.54 |
| Hairpin Clothes | 2 | 1.40 | 1.54 |
| Brooch Clothes | 1 | 2.22 | 1.54 |
| Cat Role | 1 | 2.22 | 1.54 |
| Fur Body | 1 | 2.22 | 1.54 |
| Blunt Bangs Hair | 2 | 1.40 | 1.54 |
| Large Penis Body | 1 | 2.21 | 1.53 |
| Slim Body | 13 | 0.58 | 1.52 |
| Charismatic Personality | 1 | 2.16 | 1.50 |
| Shapeshifting Engages in | 1 | 2.16 | 1.50 |
| Claret Hair | 1 | 2.16 | 1.49 |
| Wavy Hair | 2 | 1.36 | 1.49 |
| Adult Body | 2 | 1.34 | 1.47 |
| Wrinkles Body | 1 | 2.12 | 1.47 |
| Flustered Personality | 1 | 2.12 | 1.47 |
| Book Items | 1 | 2.12 | 1.47 |
| Mary Jane Clothes | 1 | 2.12 | 1.47 |
| Third Person Personality | 1 | 2.12 | 1.47 |
| White Hair | 2 | 1.33 | 1.46 |
| Brown Eyes | 4 | 0.90 | 1.45 |
| Student Council President Role | 1 | 2.07 | 1.43 |
| Honorable Personality | 1 | 2.07 | 1.43 |
| Amber Eyes | 3 | 1.03 | 1.43 |
| Furry Tail Body | 1 | 2.03 | 1.40 |
| Hime Cut Hair | 1 | 2.02 | 1.40 |
| Watch Clothes | 1 | 2.01 | 1.39 |
| Ankle Socks Clothes | 1 | 2.01 | 1.39 |
| Demon Role | 1 | 2.01 | 1.39 |
| Wristband Clothes | 1 | 2.00 | 1.39 |
| Ringlet Hair | 1 | 2.00 | 1.38 |
| Yamato Nadeshiko Role | 1 | 2.00 | 1.38 |
| Watashi Personality | 2 | 1.25 | 1.38 |
| Decorative Belt Clothes | 1 | 1.98 | 1.37 |
| Teen Body | 8 | 0.62 | 1.36 |
| Cold-hearted Personality | 1 | 1.95 | 1.35 |
| Taciturn Personality | 1 | 1.94 | 1.35 |
| Old Body | 1 | 1.93 | 1.34 |
| Friendly Personality | 2 | 1.22 | 1.34 |
| Cravat Clothes | 1 | 1.92 | 1.33 |
| Atashi Personality | 1 | 1.91 | 1.32 |
| Slicked Back Hair | 1 | 1.91 | 1.32 |
| Friend Role | 2 | 1.20 | 1.32 |
| Waist Length+ Hair | 4 | 0.81 | 1.30 |
| Trousers Clothes | 2 | 1.19 | 1.30 |
| Cardigan Clothes | 1 | 1.88 | 1.30 |
| Unusual Hair Ornaments Clothes | 1 | 1.87 | 1.30 |
| Cousin Role | 1 | 1.87 | 1.30 |
| Black Hair | 4 | 0.80 | 1.29 |
| Twin Sister Role | 1 | 1.85 | 1.29 |
| Honest Personality | 1 | 1.83 | 1.27 |
| Moustache Hair | 1 | 1.83 | 1.27 |
| Bob Cut Hair | 1 | 1.82 | 1.26 |
| Pretending Personality | 1 | 1.82 | 1.26 |
| String Ribbon Tie Clothes | 1 | 1.82 | 1.26 |
| Eye Covering Hair | 1 | 1.80 | 1.25 |
| Lab Coat Clothes | 1 | 1.80 | 1.24 |
| Braid Hair | 1 | 1.78 | 1.23 |
| Sword Items | 1 | 1.77 | 1.23 |
| Kemonomimi Body | 1 | 1.77 | 1.23 |
| Brown Hair | 5 | 0.68 | 1.23 |
| Hair Flower Clothes | 1 | 1.77 | 1.23 |
| Tareme Eyes | 2 | 1.11 | 1.21 |
| Older Brother Role | 1 | 1.73 | 1.20 |
| Mischievous Personality | 1 | 1.72 | 1.19 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| Cape Clothes | 1 | 1.71 | 1.19 |
| Reserved Personality | 1 | 1.71 | 1.19 |
| Short Hair | 6 | 0.61 | 1.18 |
| Hoodie Clothes | 1 | 1.70 | 1.18 |
| Confident Personality | 1 | 1.69 | 1.17 |
| Miniskirt Clothes | 2 | 1.06 | 1.17 |
| Carefree Personality | 1 | 1.68 | 1.17 |
| Protective Personality | 1 | 1.67 | 1.16 |
| Crop Top Clothes | 1 | 1.66 | 1.15 |
| Thigh-high Stockings Clothes | 2 | 1.04 | 1.15 |
| No Bangs Hair | 1 | 1.65 | 1.14 |
| Relaxed Personality | 1 | 1.64 | 1.13 |
| Mini-dress Clothes | 1 | 1.63 | 1.13 |
| Nail Polish Body | 1 | 1.62 | 1.13 |
| Kimono Clothes | 1 | 1.57 | 1.09 |
| Bracelet Clothes | 1 | 1.56 | 1.08 |
| Teacher Role | 1 | 1.56 | 1.08 |
| Makeup Body | 1 | 1.53 | 1.06 |
| Pendant Necklace Clothes | 1 | 1.52 | 1.05 |
| Energetic Personality | 1 | 1.52 | 1.05 |
| Smart Personality | 1 | 1.46 | 1.01 |
| Younger Sister Role | 1 | 1.44 | 1.00 |
| Suit Clothes | 1 | 1.44 | 1.00 |
| Black Eyes | 1 | 1.42 | 0.98 |
| Jacket Clothes | 1 | 1.42 | 0.98 |
| V Bangs Hair | 1 | 1.41 | 0.98 |
| Gloves Clothes | 1 | 1.41 | 0.98 |
| Tank Top Clothes | 1 | 1.41 | 0.98 |
| Hair Tie Clothes | 1 | 1.41 | 0.97 |
| Pale Body | 12 | 0.37 | 0.94 |
| Pink Hair | 1 | 1.33 | 0.92 |
| Red Hair | 1 | 1.32 | 0.92 |
| T-shirt Clothes | 1 | 1.31 | 0.91 |
| Curtained Hair | 1 | 1.30 | 0.90 |
| Belt Clothes | 1 | 1.27 | 0.88 |
| Childhood Friend Role | 1 | 1.26 | 0.87 |
| Ribbon Tie Clothes | 1 | 1.25 | 0.87 |
| Classmate Role | 1 | 1.23 | 0.85 |
| Young-adult Body | 2 | 0.76 | 0.84 |
| Blue Hair | 1 | 1.19 | 0.83 |
| Ribbon Hair Tie Clothes | 1 | 1.19 | 0.83 |
| Big Breasts Body | 1 | 1.13 | 0.78 |
| Necktie Clothes | 1 | 1.12 | 0.77 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Violet Eyes | 1 | 1.05 | 0.72 |
| Kind Personality | 1 | 1.03 | 0.71 |
| Green Eyes | 1 | 1.02 | 0.70 |
| Shoulder-length Hair | 1 | 0.92 | 0.64 |
| School Uniform Clothes | 1 | 0.75 | 0.52 |
| 10 | 0.00 | 0.00 |