A downloadable game for Windows, Linux, and Android

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🀄 Yakyuken ver. 0.3.7 – Update Now Live!

Thanks for waiting — and sorry it took so long!  

This update was delayed due to work on my main job, but it's finally here.  

The previous version was 0.2.9, and with **Chapter 4** now complete in our planned 10-chapter series,  

we’re officially stepping into **version 0.3.7** — a big leap forward in content and polish!

🔄 What's New

* ✅ **Rei is now a fully playable character!**  

  → Control Rei directly in her own story route with unique dialogue and endings.

* 🍹 **Cocktail Mixing Minigame Added**  

  → Mix drinks at the bar to boost affection, unlock special lines, or trigger hidden scenes.

* 🎮 **"'Look this way!' Mini-Game Integrated**  

  → A tense, fast-paced 1v1 reaction game with escalating stakes — lose and strip, win and dominate!

* 🖼️ **Massive Visual Expansion**  

  → Over **250 new images** + **80+ new video clips** (including animated expressions, stripping sequences, and intimate scenes)

* 🎬 **Brand New Opening Movie**  

  → A cinematic, fully voiced intro that sets the mood for Chapter 4 and beyond.

* 🗂️ **Chapter Select Screen Revamped**  

  → Cleaner UI, animated thumbnails, progress indicators, and quick-jump to unlocked endings.

📘 Chapter 4 Preview  

You’re back at the bar — but this time, **Rei** is the one behind the counter… and she’s *not* just serving drinks.  

A late-night shift turns into a private game of **Cham Cham Cham**, alcohol flows, and boundaries blur.  

Will you push too far? Or will you finally see the girl beneath the bunny ears?

* 👥 Special appearances by **Kotoha** and **Rika** (with cross-chapter cameos)

* 🔥 **Multiple endings** (8 total) — from heartbreak to full romance, and even a prison cell…

* 🥊 **"Look this way!" Battle System**  

  → Win to make her strip. Lose and face escalating consequences.  

  → Includes **voice-acted reactions**, **animated stripping**, and **dynamic camera angles**.

📦 Content Stats (Cumulative)

* 🖼️ **700+ images**  

* 🎞️ **200+ video files**  

* 🔊 **900+ audio & voice clips** (fully voiced in Korean, Japanese, English)

**🎉 Now featuring 4 complete chapters!**

Thanks again for your patience.  

Please enjoy this massive update — and as always, **feedback is welcome**!

---

❗ **Download Note**  

Due to the 1GB upload limit on itch.io, the full build is hosted on **MEGA Cloud** for now.  

❗ Or download directly from **Patreon** (free tier available).

🔥 Thank you for your understanding.

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🔥 Features Recap  

✔️ Play **rock-paper-scissors**, **Cham Cham Cham**, and now **cocktail mixing**  

✔️ **Four complete chapters**, multiple heroines, branching paths  

✔️ Special cutscenes & endings unlocked by winning  

✔️ Simple, addictive, and **fully voiced** gameplay  

✔️ Available in **English, Japanese, and Korean**

StatusIn development
PlatformsWindows, Linux, Android
Rating
Rated 5.0 out of 5 stars
(1 total ratings)
AuthorNAMUL
GenreVisual Novel
Tags3D, Adult, Erotic, Ren'Py, Voice Acting
Average sessionA few seconds
LanguagesEnglish, Japanese, Korean

Download

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Click download now to get access to the following files:

Yakyuken-0.3.7-pc (MEGA)
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Yakyuken-0.3.7-Android (MEGA)
External
Yakyuken-0.3.7-pc (MediaFire)
External
Yakyuken-0.3.7-Android (MediaFire)
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Comments

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Absolutely love your game. I actually gave the acknowledgement it deserves in a well known site called F95zone. I'm surprised I haven't seen that project on there. Although this game is unpolished as hell, it is probably the most fun strip games I've ever played in a long time, and I love CFNM and SPH stuff, so I always try to lose early first before I get to the finale scenes. So please, continue this project. Heck, even make a patreon. I'd love to support it

期待中文安卓版本

抱歉,由于我不会说中文,所以使用翻译的话会比较尴尬。

Some interesting new images...

for 0.1.5 :)

I hope you're still working on this because i can't wait to lose to that second girl!

Sorry to keep you waiting. Version 0.1.5 is almost ready—I’ve completed up to Round 5 and the ending for the second girl. However, I still need to finish the losing routes for each round and work on the gallery. Also, the translation work for each version (Japanese and Korean) is still pending, so please hang in there a little longer. My main job has been keeping me busy, so it’s taking longer than expected!

(+2)(-1)

I like the idea, but it's a bit lacking in that Rika has no reactions to the player losing at all.

It's nice she has some dialogue for your winning, but it doesn't feel right that there's nothing in return. It gives the impression you're playing yakyuken, but somehow you're never taking off clothes, and its just Rika doing that.

This is just the beginning! 

Your game is 859 MB big already! You should look into making it smaller. Guessing from the promised content, your game is about 10 to 20 times bigger than it need be.

(+1)

I just uploaded movie compressed ver. of 0.1.1 but it couldn't reduce 10 to 20 times...sorry

(2 edits)

That is just an estimate. Most games of this type that are overly big have png images. And by switching from png to jpg or better lossy webp a size change can easily happen from 2MB to less than 200KB per file. You just fiddle around with the compression setting till you would notice the quality loss. Factor 10 is a good starting point for testing out the quality loss. You might see some slight dithering at sharp edges like the black dress and skin, but you should not see any changes in the face till you go down in size further.

There are other tricks, that depend on your creation process. Like separating backgrounds and characters. Lossless compression as in png is for buttons that should be pixel accurate. 

Anyway, if you are at the beginning and would have continued in that fashion your game would quickly be several GB big.

Edit.

Uhm. I have no idea what you did compress or how, since I did not download the big version. But your images are png. You can make that images folder from 74 MB to less than 10 MB without effort or quality loss. And if you do things like make the bra a separate image and overlay it with the engine, instead of in the pic, you can do even more, but that would be overdoing it at the moment. But it is a hint how games only 2GB big can have a huge amount of different images.

They probably also do not have the amount of videos you have. I have little experience in video compression for such games. But if you add more images, consider switching to lossy webp.

Edit 2. Fun short game. But it is rock papier scissors and that exhausts it's fun factor quite quickly as a game. Animations look good in combination with music and voice.

And as clarification, my comments above were for the pictures. How to compress videos like your's, I have little knowledge.