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 | 2.65 | 6.62 |
| Protagonist with Heterochromia | 2.00 | 2.87 | 5.74 |
| Tactician Heroine | 2.00 | 2.82 | 5.64 |
| Magic/ESP Combat | 3.00 | 1.87 | 5.61 |
| 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 | 5.20 |
| Sword Wielding Protagonist | 2.50 | 1.99 | 4.97 |
| Twincest | 2.00 | 2.31 | 4.62 |
| Urban Fantasy | 2.00 | 2.22 | 4.43 |
| Infodumping | 2.00 | 2.20 | 4.40 |
| Magic | 3.00 | 1.46 | 4.37 |
| Witch Heroine | 2.00 | 2.07 | 4.14 |
| Linear Plot | 3.00 | 1.38 | 4.14 |
| Built-in Flowchart | 2.00 | 2.07 | 4.13 |
| Yamato Nadeshiko Heroine | 2.00 | 2.04 | 4.08 |
| 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 | 3.79 |
| Shy Heroine | 2.00 | 1.70 | 3.39 |
| Low Sexual Content | 2.00 | 1.64 | 3.28 |
| White Haired Heroine | 2.00 | 1.63 | 3.26 |
| Brief NVL Scenes | 2.00 | 1.57 | 3.15 |
| Modern Day | 2.00 | 1.57 | 3.15 |
| Hint Corner | 1.00 | 2.46 | 2.46 |
| Protagonist with a Face | 3.00 | 0.64 | 1.93 |
| 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 | 1.41 | 0.70 |
| Male Protagonist | 2.00 | 0.30 | 0.61 |
| Name | Characters | Importance | Weight |
|---|---|---|---|
| Court Shoes Clothes | 3 | 2.11 | 2.92 |
| Capri Pants Clothes | 2 | 2.61 | 2.86 |
| Tsurime Eyes | 6 | 1.38 | 2.68 |
| British Role | 2 | 2.43 | 2.67 |
| Shaggy Hair | 3 | 1.92 | 2.67 |
| Sceptre Items | 2 | 2.36 | 2.60 |
| Multicolored Hair | 3 | 1.86 | 2.58 |
| Chain Jewellery Clothes | 2 | 2.31 | 2.54 |
| Magician Role | 4 | 1.57 | 2.53 |
| Hosome Eyes | 5 | 1.37 | 2.45 |
| Sports Shoes Clothes | 3 | 1.72 | 2.39 |
| 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 | 1.99 | 2.19 |
| 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 | 2.97 | 2.06 |
| Parted to Side Hair | 6 | 1.05 | 2.05 |
| Short (obsolete) Body | 2 | 1.86 | 2.05 |
| Spiky Bun Hair | 1 | 2.93 | 2.03 |
| Puffy Sleeves Clothes | 2 | 1.85 | 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 | 2.84 | 1.97 |
| Pleated Skirt Clothes | 3 | 1.40 | 1.94 |
| Teal Eyes | 2 | 1.73 | 1.90 |
| Geta Clothes | 1 | 2.71 | 1.88 |
| Turtleneck Tank Top Clothes | 1 | 2.71 | 1.88 |
| Garter Clothes | 1 | 2.71 | 1.88 |
| Monocle Clothes | 1 | 2.70 | 1.87 |
| Loose Clothes | 1 | 2.70 | 1.87 |
| Loyal Personality | 2 | 1.69 | 1.85 |
| Skirt Clothes | 3 | 1.33 | 1.85 |
| Straight Hair | 6 | 0.95 | 1.84 |
| Olive Body | 2 | 1.66 | 1.82 |
| Ribbon Hair Accessory Clothes | 2 | 1.65 | 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 | 1.76 |
| Sidehair Hair | 5 | 0.98 | 1.75 |
| Mole Body | 2 | 1.59 | 1.75 |
| Assassin Role | 1 | 2.51 | 1.74 |
| Band-aid Clothes | 1 | 2.51 | 1.74 |
| Clothing with Ribbons Clothes | 2 | 1.57 | 1.73 |
| Magic Tattoo Body | 1 | 2.49 | 1.72 |
| Spirit Role | 1 | 2.47 | 1.71 |
| Donkan Personality | 1 | 2.45 | 1.70 |
| Big Breast Sizes Body | 2 | 1.54 | 1.69 |
| 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 | 2.34 | 1.62 |
| Servant Role | 1 | 2.33 | 1.62 |
| Blouse Clothes | 2 | 1.47 | 1.61 |
| Headphones Clothes | 1 | 2.31 | 1.60 |
| Bridal Gauntlet Clothes | 1 | 2.31 | 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 | 1.56 |
| Heterochromia Eyes | 1 | 2.26 | 1.56 |
| Short Bangs Hair | 1 | 2.25 | 1.56 |
| High Heeled Boots Clothes | 1 | 2.25 | 1.56 |
| High Heels Clothes | 1 | 2.23 | 1.55 |
| Body Ribbon Clothes | 1 | 2.22 | 1.54 |
| Cat Role | 1 | 2.22 | 1.54 |
| Hairpin Clothes | 2 | 1.40 | 1.54 |
| Brooch Clothes | 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 | 2.15 | 1.49 |
| Wavy Hair | 2 | 1.36 | 1.49 |
| Adult Body | 2 | 1.35 | 1.48 |
| Wrinkles Body | 1 | 2.13 | 1.48 |
| Flustered Personality | 1 | 2.13 | 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 | 2.06 | 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 | 1.40 |
| Ankle Socks Clothes | 1 | 2.01 | 1.39 |
| Demon Role | 1 | 2.00 | 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 | 1.26 | 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 | 1.94 | 1.34 |
| Friendly Personality | 2 | 1.22 | 1.34 |
| Cravat Clothes | 1 | 1.92 | 1.33 |
| Slicked Back Hair | 1 | 1.91 | 1.33 |
| Atashi Personality | 1 | 1.91 | 1.32 |
| Friend Role | 2 | 1.20 | 1.32 |
| Trousers Clothes | 2 | 1.19 | 1.31 |
| Waist Length+ Hair | 4 | 0.81 | 1.30 |
| Cardigan Clothes | 1 | 1.87 | 1.30 |
| Unusual Hair Ornaments Clothes | 1 | 1.87 | 1.30 |
| Cousin Role | 1 | 1.87 | 1.30 |
| Black Hair | 4 | 0.81 | 1.30 |
| Twin Sister Role | 1 | 1.86 | 1.29 |
| Honest Personality | 1 | 1.84 | 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 | 1.25 |
| Braid Hair | 1 | 1.78 | 1.24 |
| Sword Items | 1 | 1.77 | 1.23 |
| Kemonomimi Body | 1 | 1.77 | 1.22 |
| Brown Hair | 5 | 0.68 | 1.22 |
| Hair Flower Clothes | 1 | 1.77 | 1.22 |
| Tareme Eyes | 2 | 1.10 | 1.21 |
| Older Brother Role | 1 | 1.73 | 1.20 |
| Mischievous Personality | 1 | 1.73 | 1.20 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| Reserved Personality | 1 | 1.72 | 1.19 |
| Cape Clothes | 1 | 1.71 | 1.19 |
| Hoodie Clothes | 1 | 1.71 | 1.18 |
| Short Hair | 6 | 0.61 | 1.18 |
| Confident Personality | 1 | 1.70 | 1.18 |
| Miniskirt Clothes | 2 | 1.06 | 1.17 |
| Protective Personality | 1 | 1.68 | 1.16 |
| Carefree Personality | 1 | 1.68 | 1.16 |
| Crop Top Clothes | 1 | 1.67 | 1.16 |
| No Bangs Hair | 1 | 1.66 | 1.15 |
| Thigh-high Stockings Clothes | 2 | 1.04 | 1.14 |
| Mini-dress Clothes | 1 | 1.64 | 1.13 |
| Relaxed Personality | 1 | 1.64 | 1.13 |
| Nail Polish Body | 1 | 1.63 | 1.13 |
| Kimono Clothes | 1 | 1.56 | 1.08 |
| Bracelet Clothes | 1 | 1.56 | 1.08 |
| Teacher Role | 1 | 1.55 | 1.08 |
| Makeup Body | 1 | 1.54 | 1.07 |
| Pendant Necklace Clothes | 1 | 1.52 | 1.06 |
| 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 | 0.99 |
| Tank Top Clothes | 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 |
| Hair Tie Clothes | 1 | 1.41 | 0.97 |
| Pale Body | 12 | 0.37 | 0.95 |
| 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 | 1.14 | 0.79 |
| Necktie Clothes | 1 | 1.11 | 0.77 |
| Ponytail Hair | 1 | 1.10 | 0.76 |
| Boobjob Engages in (Sexual) | 1 | 1.07 | 0.74 |
| Violet Eyes | 1 | 1.04 | 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 |