In 2056, it is possible to create holograms with mass using AQUA computers. The city of Tsukigahama is the home of the Center of AQUA Research and Development, ECReD, and an antenna on the horizon called Ruka which maintains all AQUA. Souta returns to this city after 7 years, but he hates this place because it reminds him of his dead osananajimi, Chisa. However, he meets a dojikko girl who calls him Sou-chan. There’s only one person in the world who calls him that, Chisa, and this girl not only has the same name as her, but also her kind smile. [From Hau~ Omochikaeri!]
AQUA 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 | Characters | Importance | Weight |
|---|---|---|---|
| Funny Personality | 4 | 2.00 | 3.22 |
| Not Sexually Involved Engages in | 6 | 1.35 | 2.64 |
| Middle School Student Role | 2 | 2.30 | 2.53 |
| Pet Owner Role | 2 | 2.18 | 2.39 |
| Stubble Hair | 2 | 2.09 | 2.29 |
| Short (obsolete) Body | 2 | 2.06 | 2.26 |
| Otaku Personality | 2 | 2.04 | 2.25 |
| Repeater Role | 1 | 3.22 | 2.23 |
| Genius Personality | 2 | 2.00 | 2.20 |
| Whistle Items | 1 | 3.13 | 2.17 |
| Strange Personality | 2 | 1.94 | 2.13 |
| Cross Earrings Clothes | 1 | 2.95 | 2.04 |
| Yukata Clothes | 2 | 1.86 | 2.04 |
| Bikini Clothes | 3 | 1.45 | 2.02 |
| Homeless Role | 1 | 2.86 | 1.99 |
| Pajamas Clothes | 2 | 1.75 | 1.92 |
| Teal Eyes | 2 | 1.72 | 1.89 |
| Rabbit Role | 1 | 2.71 | 1.88 |
| Crew Cut Hair | 1 | 2.71 | 1.88 |
| Hacker Role | 1 | 2.68 | 1.86 |
| Nun Role | 1 | 2.62 | 1.82 |
| Guimpe Clothes | 1 | 2.62 | 1.82 |
| Shy Personality | 2 | 1.62 | 1.78 |
| Widower Role | 1 | 2.52 | 1.75 |
| Piggyback Ride Subject of | 1 | 2.52 | 1.75 |
| Apron Clothes | 2 | 1.59 | 1.75 |
| Sex in Public Places Engages in (Sexual) | 3 | 1.26 | 1.74 |
| Bad Student Role | 1 | 2.49 | 1.73 |
| Older Sister Role | 2 | 1.56 | 1.71 |
| Classmate Role | 3 | 1.23 | 1.71 |
| Bracelet Clothes | 2 | 1.55 | 1.70 |
| Modern Tsundere Personality | 1 | 2.42 | 1.68 |
| Habit Clothes | 1 | 2.40 | 1.67 |
| Tie Pin Clothes | 1 | 2.35 | 1.63 |
| Sailor School Uniform Clothes | 2 | 1.48 | 1.62 |
| School Swimsuit Clothes | 1 | 2.32 | 1.61 |
| Mother Role | 2 | 1.45 | 1.60 |
| School Uniform Clothes | 7 | 0.77 | 1.59 |
| Non-Humanoid Body | 1 | 2.29 | 1.59 |
| Daughter Role | 2 | 1.45 | 1.59 |
| Polo Shirt Clothes | 1 | 2.29 | 1.58 |
| Eccentric Personality | 1 | 2.28 | 1.58 |
| Scientist Role | 1 | 2.27 | 1.58 |
| Teasing Engages in | 2 | 1.43 | 1.57 |
| Poor Role | 1 | 2.26 | 1.57 |
| Leggings Clothes | 1 | 2.25 | 1.56 |
| Missionary Subject of (Sexual) | 3 | 1.12 | 1.55 |
| Necktie Clothes | 3 | 1.12 | 1.55 |
| Tank Top Clothes | 2 | 1.40 | 1.53 |
| Knee-high Socks Clothes | 2 | 1.39 | 1.53 |
| Widow Role | 1 | 2.20 | 1.52 |
| Tsurime Eyes | 2 | 1.38 | 1.52 |
| Bathroom Sex Engages in (Sexual) | 2 | 1.38 | 1.52 |
| Kid Body | 2 | 1.38 | 1.51 |
| Gym Shorts Clothes | 1 | 2.18 | 1.51 |
| Talkative Personality | 1 | 2.16 | 1.49 |
| Vaginal Fingering Subject of (Sexual) | 3 | 1.08 | 1.49 |
| Driving Engages in | 1 | 2.15 | 1.49 |
| Sundress Clothes | 1 | 2.14 | 1.49 |
| Skirt Clothes | 2 | 1.34 | 1.47 |
| Ahoge Hair | 2 | 1.33 | 1.46 |
| Sweets Lover Personality | 1 | 2.10 | 1.46 |
| Blond Hair | 4 | 0.89 | 1.43 |
| Small Breast Sizes Body | 1 | 2.06 | 1.43 |
| Slim Body | 11 | 0.57 | 1.43 |
| Bullying Subject of | 1 | 2.06 | 1.43 |
| Cross Necklace Clothes | 1 | 2.05 | 1.42 |
| Green Eyes | 3 | 1.02 | 1.42 |
| Flat Chest Body | 1 | 2.04 | 1.42 |
| Wedding Ring Clothes | 1 | 2.00 | 1.39 |
| High School Student Role | 4 | 0.86 | 1.39 |
| Roommate Role | 1 | 2.00 | 1.39 |
| Childhood Friend Role | 2 | 1.26 | 1.39 |
| Secretive Personality | 1 | 2.00 | 1.38 |
| Virgin Sex Engages in (Sexual) | 4 | 0.85 | 1.38 |
| Parted in Middle Hair | 2 | 1.24 | 1.37 |
| Tomboy Personality | 1 | 1.95 | 1.35 |
| Young-adult Body | 5 | 0.75 | 1.35 |
| Clumsy Personality | 1 | 1.94 | 1.34 |
| Mutual Masturbation Engages in (Sexual) | 1 | 1.94 | 1.34 |
| Short Hair | 8 | 0.61 | 1.34 |
| Shaggy Hair | 1 | 1.92 | 1.33 |
| Coworker Role | 1 | 1.92 | 1.33 |
| Airhead Personality | 1 | 1.92 | 1.33 |
| Red Eyes | 2 | 1.20 | 1.32 |
| Part-time Worker Role | 1 | 1.90 | 1.31 |
| Blue Eyes | 4 | 0.81 | 1.30 |
| Cardigan Clothes | 1 | 1.87 | 1.29 |
| Outdoor Sex Engages in (Sexual) | 2 | 1.16 | 1.27 |
| Shirt Clothes | 2 | 1.16 | 1.27 |
| Brown Eyes | 3 | 0.90 | 1.25 |
| Lab Coat Clothes | 1 | 1.80 | 1.24 |
| Brown Hair | 5 | 0.69 | 1.23 |
| Side Tail Hair | 1 | 1.75 | 1.21 |
| Glasses Clothes | 2 | 1.08 | 1.19 |
| Outgoing Personality | 1 | 1.71 | 1.19 |
| Spiky Hair | 1 | 1.70 | 1.18 |
| Mysterious Personality | 1 | 1.69 | 1.17 |
| Father Role | 1 | 1.66 | 1.15 |
| Parted to Side Hair | 2 | 1.04 | 1.14 |
| Muscular Body | 1 | 1.64 | 1.14 |
| Amber Eyes | 2 | 1.03 | 1.14 |
| Olive Body | 1 | 1.64 | 1.14 |
| Black Hair | 3 | 0.80 | 1.11 |
| Big Breast Sizes Body | 1 | 1.60 | 1.11 |
| Grey Eyes | 1 | 1.60 | 1.11 |
| Teacher Role | 1 | 1.56 | 1.08 |
| Sex at School Engages in (Sexual) | 1 | 1.54 | 1.07 |
| Jeans Clothes | 1 | 1.54 | 1.07 |
| Long Hair | 3 | 0.75 | 1.04 |
| Sex in Front of an Audience Engages in (Sexual) | 1 | 1.50 | 1.04 |
| Necklace Clothes | 1 | 1.50 | 1.04 |
| Seventh Posture Subject of (Sexual) | 1 | 1.47 | 1.02 |
| Doggy Style Subject of (Sexual) | 2 | 0.92 | 1.02 |
| Shoulder-length Hair | 2 | 0.92 | 1.01 |
| Younger Sister Role | 1 | 1.45 | 1.00 |
| Teen Body | 4 | 0.62 | 1.00 |
| Cooking Engages in | 1 | 1.42 | 0.98 |
| Black Eyes | 1 | 1.42 | 0.98 |
| Grey Hair | 1 | 1.38 | 0.96 |
| Tominagi Subject of (Sexual) | 1 | 1.35 | 0.94 |
| White Hair | 1 | 1.33 | 0.92 |
| Adult Body | 1 | 1.33 | 0.92 |
| Red Hair | 1 | 1.32 | 0.92 |
| Pale Body | 11 | 0.37 | 0.91 |
| Waist Length+ Hair | 2 | 0.82 | 0.90 |
| Sixty-nine Engages in (Sexual) | 1 | 1.26 | 0.88 |
| Watashi Personality | 1 | 1.24 | 0.86 |
| Blowjob Engages in (Sexual) | 2 | 0.76 | 0.84 |
| Blue Hair | 1 | 1.20 | 0.83 |
| Ribbon Hair Tie Clothes | 1 | 1.20 | 0.83 |
| Friend Role | 1 | 1.20 | 0.83 |
| Trousers Clothes | 1 | 1.18 | 0.82 |
| Cunnilingus Subject of (Sexual) | 1 | 1.16 | 0.80 |
| Handjob Engages in (Sexual) | 1 | 1.15 | 0.80 |
| Twin Tails Hair | 1 | 1.14 | 0.79 |
| Quickie Fix Subject of (Sexual) | 1 | 1.08 | 0.75 |
| Thigh-high Stockings Clothes | 1 | 1.05 | 0.73 |
| Kind Personality | 1 | 1.02 | 0.71 |
| Cowgirl Subject of (Sexual) | 1 | 0.96 | 0.66 |
| 8 | 0.00 | 0.00 |