♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~
|Title||♥ri no Natsuyasumi ~Oji-san Kansatsu Nikki~|
|Aliases||♥ly no Natsuyasumi ~Oji-san Kansatsu Nikki~, ♥li no Natsuyasumi ~Oji-san Kansatsu Nikki~, Lovely no Natsuyasumi ~Oji-san Kansatsu Nikki~, Loli no Natsuyasumi ~Oji-san Kansatsu Nikki~, Loli no Natsu Yasumi -Oji-san's Diary of Summer Loli-, L*li no Natsu Yasumi -Ojisan's Diary of Summer Loli-, Rori no Natsuyasumi ~Oji-san Kansatsu Nikki~, Raburi no Natsuyasumi ~Oji-san Kansatsu Nikki~, らぶりの夏休み～おじさんかんさつにっき～, ろりの夏休み～おじさんかんさつにっき～, ♥（らぶ）りの夏休み～おじさんかんさつにっき～|
|Length||Short (2 - 10 hours)|
It's summer vacation for twin lolita-esque rural country girls!
|Mizuno Hina水野 陽菜|
|Hair||Black, Straight, V Bangs, Waist Length+|
|Body||Big Breast Sizes, Kid, Slim, Tanline|
|Clothes||Clothing with Ribbons, Hairpin, Pajamas, Sandals, Sundress|
|Personality||Bookworm, Kind, Shy|
|Voiced by||Kirishima Haruna|
Compared to her older sister, Hina is much more shyer and talks less, but whenever she starts talking, she won't stop for a while. Her fashion sense is different from Ruka's, and can't help but sigh whenever she tries out her clothes and finds that the chest area is way too tight for her. Her hobbies include reading, and she prefers staying inside reading books more than going out and socializing like her sister. Hina's favorite foods are milk and spinach, and she doesn't dislike anything in particular. Her future dream is to work at a book store.
|Mizuno Ruka水野 琉夏|
|Hair||Brown, Long, Twin Tails, V Bangs|
|Body||Kid, Slim, Small Breast Sizes, Tanline|
|Clothes||Belt, Bracelet, Hair Flower, Hair Tie, Miniskirt, Over The Knee Socks, Tank Top|
|Personality||Outgoing, Pervert, Promiscuous|
|Engages in||Flirting, Teasing|
|Voiced by||Kanematsu Yuka|
A lively girl who has a lot friends and gets along with everybody regardless of their gender. Her hobbies include pretending to be queen, and she loves it when the boys compliment her. Her dream is to become a bitch gal (in other words, a slut). Ruka's favorite foods include hamburgers, and her disliked food is milk, which shows that she's still just a kid. She lives by the words "I wanna have fun", which is why she is almost always out playing with her friends, unlike her kid sister who prefers staying inside and being a bookworm.