---
title: "Dedenden!"
description: "18 years ago.  Oracle, a top-secret artificial brain, awakens its \"personality\" and tries to prevent its own extinction, causing a \"breakdown\". Public equipment"
image: "https://t.vndb.org/cv/80/120880.jpg"
---

# Dedenden!

![Dedenden!](https://t.vndb.org/cv/80/120880.jpg)

**Alternative Title:** デデンデン！

**Developer:** One-up

**Release date:** Feb 22, 2013

**Platform:** Windows

**Language:** Japanese, Chinese (simplified)

**Rating:** 6.8/10 (49 votes)

## Description
18 years ago.

Oracle, a top-secret artificial brain, awakens its "personality" and tries to prevent its own extinction, causing a "breakdown". Public equipment and the Internet instantly came under Oracle's control. The "war between man and machine," which triggered the collapse of the human race, broke out.

Washington, Moscow, and London...  Famous metropolitan areas are "destroyed" and become debris within 24 hours of the incident. Unmanned weapons just cover the sky. The more troops a country has, the greater the damage.

In Japan, which has a thin military production industry, the damage was still somewhat moderate.

## Characters
### Koume (小梅)
A mechanic who runs a junk shop. She a master craftsman with a tiny body. She often protects the protagonist from the scolding's of Miyuki and Ureshiko.

She inherited her remarkable skills from her grandfather, who was a mechanic of such skill that he received direct orders from the government. She is the most skilled mechanic in the local area, and receives a wide range of requests due to her good-natured personality.

Koume is the only person capable of maintaining the protagonist's and Ureshiko's aircrafts.

She has a small crush on the protagonist. She's self-conscious of her size, and she admires Miyuki. She's working hard on polishing her feminine charms.

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 80-53-82cm
- **Hair:** Blond, Brown, Long
- **Eyes:** Brown
- **Clothes:** Gloves, Maid's Dress, Helmet, Overall, Goggles, Maid's Headdress, New Type School Swimsuit
- **Personality:** Kind, Genius, Protective, Loyal
- **Engages in:** Cosplay
- **Role:** Mechanic
- **Body:** Small Breasts
- **Voiced by:** Tsuruya Haruto

### Miyuki (美幸)
The protagonist's childhood friend. She's just like family to him. Miyuki has sworn to herself to be the "morality" and "justice" in a world that has lost its order. She was picked up along with the protagonist during the post-breakdown war.

She was raised under a roof with near-neglected conditions. She now runs an excavation shop called "21st Century Denden" in the Akihabara area of a post-collapse Tokyo.

She was raised under the same roof in near-neglected conditions, and now runs an excavation shop called ``21st Century Denden'' in the Akihabara area of post-collapse Tokyo.

She purchases and sells "artificial relics" from before the collapse. Salvages(excavates) relics such as hope appliances, precision instruments, military supplies, etc. She wants to take care of the protagonist in any way she can. Despite her growing love for him, she also feels that she will never fully bond with him. Her reasoning is that she doesn't have long to live.

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 105-58-89cm
- **Hair:** Pink, Waist Length+
- **Eyes:** Blue
- **Clothes:** Gloves, Garter Belt Stockings, Bra, Suspenders, Choker, Sun Hat, Knee-high Boots, Short Shorts
- **Role:** Childhood Friend, Shopkeeper, Ane Act
- **Personality:** Honorable, Protective, Loyal, Resilient
- **Subject of:** Erotic Massage
- **Body:** Huge Breasts
- **Voiced by:** Kazuha

### Norika (紀香)
She is a member of the resistance, and has been carrying out infiltration missions on their behalf. She has anecdotes of blowing up drone factories.

She wears a cloak with an apron and underwear underneath. It's her ingenious way of catching her opponents off guard and disorient them like a kunoichi (whether machines can understand this is another thing). While her job is espionage, you can't help but wonder if she's just an exhibitionist.

The protagonist has done a lot of in-depth research on her and is wondering if she has some sort of mental illness, or if her breasts really can fit underneath those clothes.

She is also the teacher of the protagonist, Miyuki, and Koume, teaching them a variety of things and what to study..

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 112-62-94cm
- **Hair:** Violet, Ahoge, Shoulder-length
- **Eyes:** Brown
- **Clothes:** Cloak, Evening Gloves, Garter Belt Stockings, Hair Flower, Cape, Micro Bikini, Lace Lingerie, Knee-high Boots, Rope Bondage Harness
- **Personality:** Pervert, Kind, Smart
- **Role:** Ninja, Spy, Exhibitionist
- **Body:** Mole, Visible Nipples, Huge Breasts
- **Subject of:** Erotic Massage
- **Voiced by:** Kazuha

### Rin (凛)
mysterious girl who was trapped in an unidentified machine (refrigerator) that Miyuki excavated. She wakes up from cryo-sleep, but she has amnesia. Not wanting to be left alone, she is taken in by the protagonist and Miyuki.

Since her knowledge and sense of values are almost nonexistent, she innocently memorizes things one by one like a baby. She is innocent and full of curiosity. She also likes pranks.

She often plays pranks on the protagonist, which makes him angry, and she is spoiled by Miyuki.

She seems to have some connection to the origin of the  breakdown...

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 98-56-85cm
- **Hair:** Twin Tails, Waist Length+, Cyan, Shaggy
- **Subject of:** Amnesia
- **Eyes:** Green
- **Clothes:** Pantyhose, Chinese Dress, Bunny Dress, Fingerless Evening Gloves, Lei
- **Engages in:** Cosplay, Bunnygirl Cosplay
- **Personality:** Naive, Mysterious, Mischievous, Curious
- **Body:** Nail Polish, Big Breasts
- **Items:** Media Player
- **Voiced by:** Azuma Karin

### Saki (咲)
An arms dealer who travels to various regions driving a black AM equipped with a high-capacity weapon. When encountered in war zones, she replenishes ammunition and trades weapons in exchange for items.

She is mysterious and not much is known about her, except for the fact that she is a woman. Since she mostly communicates through radio. She is cool and likes to play up on her mystery.  She can be cold towards people who don't know her true identity and does not like exchanging words with others. She can be a sexually carnivorous kuudere for the right person.

She loves to use shiso furitake.

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 100-57-86cm
- **Hair:** Waist Length+, Wavy, Grey
- **Eyes:** Amber
- **Body:** Olive, Visible Nipples, Huge Breasts
- **Items:** Shotgun
- **Personality:** Kuudere, Stoic, Loyal, Mysterious
- **Clothes:** Belt, Nurse Uniform, Fishnet Stockings, Top Hat, Nurse's Cap, Decorative Belt
- **Engages in:** Cosplay
- **Role:** Merchant
- **Voiced by:** Tsuruya Haruto

### Tanpopo (タンポポ)
Proprietress of Asakusa Bath House (ryokan). She refers to herself using "warawa" and no one knows her age. She spends 80% of her time drinking tea with Hinata and absentmindedly photosynthesizes. She becomes embarrassed when anyone brings up the dandelion on her head.

Originally, she was sickly, but after the breakdown, she somehow became healthy and a dandelion started growing on her head. She has a mischievous side to her.

The dandelion on her head blooms and wilts according to her emotions. In fact, she is a woman with a tremendous amount of depth, love, and hate.

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 89-55-80cm
- **Hair:** Black, Hime Cut, Ankle Length
- **Eyes:** Red
- **Clothes:** Kimono, Ribbon Hair Accessory, Police Officer Uniform, Forward Knot Obi
- **Engages in:** Cosplay
- **Personality:** Warawa, Emotional, Flustered, Moody
- **Role:** Plant, Inn Manager
- **Voiced by:** Azuma Karin

### Ureshiko (嬉子)
Picked up by the protagonist and Miyuki on the roadside. She is the ace of "Moss Agate" a group that has become part of the resistance. She is able to pull out the capabilities of any aircraft by up to 3 times, and always achieves great results. She is one of the strongest forces for humanity.

Every once in a while, she returns from the frontlines against the machines. She is kind to Miyuki and harsh towards the protagonist. This is due to her parental love and fondness for girls. She understands herself that the feelings she has are sometimes for the protagonist. She holds a grudge against the protagonist as she realizes he is the love of her life. This is because she has never been in love and focused on training in the military.

She is thorough and only uses analog devices. She ignores radars and sensors, and prefers to use her intuition to achieve battle results.

- **Gender:** Female
- **Measurements:** Bust-Waist-Hips: 98-60-84cm
- **Hair:** Blond, Long
- **Personality:** Proactive, Tsundere, Genius, Loyal
- **Eyes:** Violet
- **Clothes:** Glasses, Gloves, Peaked Cap, Garter Belt Stockings, Knee-high Boots
- **Items:** Handgun
- **Role:** Soldier, Bisexual
- **Body:** Big Breasts
- **Voiced by:** Oukawa Mio

## Shops
- [Official Website](http://one-1up.com/dedenden/)

## Releases
### Japanese
- **2012-08-10**: Dedenden! - Trial Edition - [Official website](http://teck.jp/c82/)
- **2013-01-25**: Dedenden! - FINAL Trial Edition - [Official website](http://one-1up.com/dedenden/trial/trial.html)
- **2013-02-22**: Dedenden! - [Official website](http://one-1up.com/dedenden/), [ErogameScape](https://erogamescape.dyndns.org/~ap2/ero/toukei_kaiseki/game.php?game=17383)
- **2017-11-02**: Dedenden! - Windows 10 Support Edition - [Official website](http://one-1up.com/dedenden/), [DMM](https://dlsoft.dmm.co.jp/detail/techarts_0005/)

### Chinese (simplified)
- **2015-10-25**: Jijia Hongming

## Tags
Action Game, ADV, Kuudere Heroine, Genius Heroine, Kunoichi Heroine, Soldier Heroine, Male Protagonist, Heroine with Glasses, Nukige, Bondage, Spy Heroine, Tsundere Heroine, Vibrators, Dildos, Defloration, Missionary Position, Intercrural Sex, Erotic Spanking, Doggy Style, Ejaculation Choice, Deepthroat, Petplay, Anal Toys, Cowgirl, Reverse Cowgirl, Standing Sex, Sitting Sex, Reverse Missionary, Perverted Heroine, Shopkeeper Heroine, Anal Plug Tail, Single Boobjob, Single Footjob, Single Handjob, Single Blowjob, Anal Sex, Vaginal Fingering, Heroine with Huge Breasts, Heroine with Big Breasts, Technician Heroine, Amnesiac Heroine, Merchant Heroine

## More Games from One-up
- [Dedenden!](https://pinovel.net/v11030)
- [Sei Brunehilde Gakuen Shoujo Kishidan to Junpaku no Panty  ~Kacchuu Ojou-sama no Zecchou Omorashi~](https://pinovel.net/v12575)
- [Hime Jiru](https://pinovel.net/v14575)
- [Hoshizora no Babylon -Semarikuru Cosmic Sukebe Onee-sans-](https://pinovel.net/v16951)

---
*View the full details at [pinovel.net/v11030](https://pinovel.net/v11030).*

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