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Mika Ganbaru ~Oshiete Ecchi na Obenkyou~

美香がんばる ~おしえてエッチなお勉強~

美香がんばる ~おしえてエッチなお勉強~
Mika Ganbaru ~Oshiete Ecchi na Obenkyou~
AliasesDoki Doki Study!
Play timeShort (2 - 10 hours)
DeveloperShiritsu Sakuranbo Shougakkou
PublishersShiritsu Sakuranbo Shougakkou
Lianzhong Hanhuazu
Parent story

Kodomo Milk Parfait

LinksWikipedia (ja), Wikidata, VNStat


Mika is a young elementary school girl with a crush on her "onii-chan" a man in college who comes over daily to help her study. She wants to become the type of girl he'll fall in love with. She'll study hard and do her best to win over his heart!

Show sexual traits


Katou Mika加藤 美香
MeasurementsHeight: 137cm, Weight: 29kg
HairBlond, Intake, Short, Spiky Bangs
EyesAmber, Blue, Tareme
BodyKid, Pale, Slim
ClothesCheerleading Uniform, Half-naked, Headband, Mini-dress, Naked, Panties, Shorts, Tank Top
ItemsElementary School Backpack
PersonalityThird Person
RoleClassmate, Fifth Grader, Friend
Engages inCosplay
Voiced byKimura Ayaka


A 5th grade elementary school girl. She has a crush on her tutor who comes every day after school.

In the original game her eyes are golden. In the DVD version her eyes are blue.

Main character

HairBrown, Short, Spiky Bangs, Straight, Violet
ClothesTrousers, T-shirt
RoleNo Name, Tutor, University Student


The unnamed hero. He's Mika's tutor who comes by every day to help her study. He realizes she has a crush on him and so he suggests she have "secret" "adult" lessons.

In the original game his hair is purple. In the DVD version his hair is brown.

Make an appearance

Hasegawa Ai長谷川 愛
MeasurementsHeight: 136cm, Weight: 28kg
HairBlond, Curtained, Parted to Side, Twin Tails, Waist Length+
EyesTareme, Violet
BodyKid, Pale, Slim, Small Breasts
ClothesClothing with Ribbons, Dress, Hair Tie, Lolita, Naked, Naked Apron, Sport Bloomers
ItemsElementary School Backpack
PersonalityConfident, Mischievous, Outgoing, Spoiled, Third Person
RoleClassmate, Daughter, Fifth Grader, Friend, Girlfriend
Voiced byTenten


An elementary school 5th grader. She's dating a college boy named Keiichi. When she finds out that her friend Aya is also in love with him she decides the two can share.

Sakurai Aya桜井 彩
MeasurementsHeight: 134cm, Weight: 26kg
HairBrown, Red, Shoulder-length, Twin Tails
EyesBrown, Green
BodyKid, Pale, Slim
ClothesMiniskirt, Naked, Naked Apron, Sport Bloomers
ItemsElementary School Backpack
PersonalityDeredere, Docile, Shy, Third Person
RoleChildhood Friend, Classmate, Daughter, Fifth Grader, Friend
Voiced byTachibana Mai


Ai's best friend. She has a crush on Ai's boyfriend Keiichi but doesn't realize Ai is already dating him. She's devastated when she finds out but Ai promises to share.

She's often very shy but goes along with what Ai wants.

In the original game her eyes and hair are brown. In the DVD version her eyes are green and her hair is red.