Usami Runa

The Kuudere Childhood Friend Oppai Bunny!♥
Race: Human
Second Year at Lepus Rabirio Bunny Academy
Wagashi Development Club President

The main heroine of this title and the protagonist’s childhood friend who lives next door. Before transferring, she was a second-year student and the vice president of the student council at Usaki Academy. She frequently dropped by the protagonist’s app development club, but ended up transferring to the other world of the bishoujo game that the protagonist and his club were developing together.

Cool and academically excellent, she is highly trusted by teachers. Towards the clumsy protagonist, she often shows a prideful, venomous, and queen-like attitude. However, being competitive and hating to lose, she tends to get overly serious about winning.

Though the protagonist has many shortcomings, she absolutely adores him. She can’t function without him and becomes a mess, so she meddles in his life out of love and frustration.

When it comes to romance, her pride gets in the way. She’s a clumsy kuudere who is so in love with the protagonist but just can’t confess her feelings properly.

Her mother is a famous lingerie designer and has a cheerful personality that contrasts with her own seriousness. When the protagonist visited her house, he often ran into the mother in the middle of lingerie fittings. It seems he also frequently encountered her mother when visiting just to see her.

After enrolling at Lepus Rabirio Bunny Academy, she established the Japanese Sweets Development Club to spread her love for traditional sweets to the other world. When the academy director tried a sample of Japanese sweets, he liked them so much that the club was approved on the spot. She also obtained permission to operate a café-style club room inside the school.

Her hobbies are typical of modern girls, watching video sites and browsing SNS. She used to post reviews of Japanese sweets or made-it-myself content online.

As for the Bunny Academy uniform, she was initially quite embarrassed about it and couldn’t get used to the lack of change, but little by little, she seems to be getting more comfortable. She is still embarrassed when the protagonist stares intensely at her chest, which she used to hide under her old uniform.

Since arriving in the other world, she seems to be very concerned about the fact that she has started producing breast milk.

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♡Runa's Size Chart♡
•Boobs: 115 cm ~ "Look at them properly ♥"
•Nipples: 5.5 mm (Protrusion) ~ "Did you measure them properly? ♥"
•Areolae: 3.5 cm (Diameter)~ "Is it not to your preferences?"
•Waist: 58 cm ~ "I'd like to be a little thinner"
•Hips: 89 cm ~ "I wonder if this is good for giving birth?"
•Thighs: 43.1 cm (Thickness) ~ "I wonder if pantyhose would look good? ♥"
•Vagina: 4.0 cm (Full Length) ~ "Is it okay to report you?"