Self-defense Dojo Secret NTR Lesson

by WAKUWAKU

Uncensored Windows Android
Versionv1.9.10 + DLC
EngineUnity
Released2024-05-08
Updated2026-04-09
LanguageEnglish

This is a simulation-style erotic game with humorous elements incorporated. The protagonist, Kota Morimura, gets into trouble after sleeping with his yakuza girlfriend, prompting him to go into hiding for a while. During this period, he teaches self-defense techniques to girls at a judo dojo and starts reaching out to female students with his desires. As a player, you will take on the role of a self-defense coach, teaching judo techniques to your students. During this time, you may encounter some dojo challenges. If your strength and skills are insufficient, you will need to earn money through simulated part-time mini-games to improve your basic attributes. This will better enable you to guide your students.​

v1.9.10 - The uncensored version of Self Defense Dojo has been officially updated! Players can now enjoy more direct and exciting game content to the fullest! v1.9.9 - The trading card feature of Self Defense Dojo is now live. We've created various types of cards, and players can collect them during gameplay. v1.9.8 - Fixed the issue where memories of cinema CG2 and CG3 could not be triggered - added the functionality of running the game in the background, so now switching to other applications during gameplay will not pause the game anymore. v1.9.7 - Enhanced the inheritance function of multiple routes. Previously, only money and abilities could be inherited, but now WAKU coins have been added. Players can purchase items they want to enter a new route. Apr/24/2024 Ver 1.9.6 - The bug affecting dialogue display in certain regions has been fixed. v1.95 update includes updated character illustrations for the DLC. 09-08-2023 Ver 1.9 ・Bug fixes ・English version Jul/22/2023 Ver1.8 bug fix Jul/02/2023 Ver1.71 bug fix Jul/01/2023 Ver1.7 Improved the function of Ayano's house Added "machine prosthesis" to the black market Fixed a freeze bug in the movie theater Jun/30/2023 ver1.66 Fixed the freezing issue that occurred during training in the movie theater. Jun/28/2023 ver 1.65 ・Fixed the problem that you can't enter Mayuko's house ・Changed some item images in the game, made the current item images more detailed Jun/26/2023 ver1.51 ・Bug fix
justsomeguy219 2026-02-22
This one is really great I played it during my summer break the characters are really great it really goes well with the NTR the pingball things kinda suck tho that the only thing i hate from this game but overall its really good and hot
eisLer 2026-02-04
Self-Defense Dojo (8/10) I didn’t think a sim like this could actually compete with NTRaholic, but somehow, it does. I’ll be comparing it mostly to that one since both the animation style and the core concept are very similar. Girls: Over 30+ in total — a Milf with massive tits, a shy green-haired slut with an irresistible booty, a smart student with insane flexibility and perfect boobs, and a cute little fish girl from the pond who just couldn’t resist all of onii-chan’s “snacks.” Pros (over NTRaholic): Lots of good girls, multiple areas each with their own NPCs, and a bunch of items whose purpose you’ll have no idea about at first. Several balanced ways to earn money (like fishing and mining lol). There are funny challenges like Riki events that add a bit of spice, plenty of diverse minigame mechanics, a DLC with the adorable fish girl, and realistic sexy boobs without over-the-top proportions. The game actually gave me one of the most satisfying orgasms thanks to the grind required to unlock a particular animation. Cons: Many scene poses repeat too often, some bugs mess up the dialogue display, unclear why you’d want to build relationships with guys, and the in-game movie and CG still feel incomplete. The story is good, but not quite on the same level as NTRaholic—same goes for the overall narrative depth.
Haelix 2025-11-01
NTR Dojo is a visually appealing game with plenty of animations and solid presentation but beyond that, it’s an underwhelming experience that lacks story, progression and any real sense of depth. Graphics Overall art-style is fine, with well-designed characters and nice backgrounds. Gameplay The gameplay primarily consists of basic mini-games, mainly mashing the left mouse button to advance scenes with the female characters. It quickly becomes repetitive and frustrating with little variation or challenge. Like many Netori-style games, there’s also an unnecessary amount of grind that adds more annoyance to the gameplay, adding to the shallowness of it. Story Story and progression are almost non-existent. From the very first day in-game, you can already advance on the characters and make them orgasm, with no buildup or resistance, which completely removes any sense of development or tension. The NTR element barely exists since the husband and boyfriend of each character respectively are present only by name and in the same place who never pose any real threat. This makes the experience feel flat since there isn't any tension or risk at stake. The only standout moment comes from one of the female characters who Spoiler is jacked as shit and wants to turn your ween into a red crayon against your will which was funny. NSFW Content The animations are nice. Each character has multiple scenes and they’re visually well done. However, due to the lack of variety, you will be repeating these often to advance the story. My Verdict While NTR Dojo looks nice and offers solid animation quality, everything else feels rushed and shallow. There’s little reason to stay invested in the game except to see the galley. Thankfully, WakuWaku's sequel "Lustful Massage Parlor" is a superior experience.
rico08 2025-09-07
nice variety, sex doesnt take too long to happen, all girls are cute, plenty of creampies, although the story is minimal and the map is small the games limited scope makes up for it by being very direct and you start fucking evey girl soon
spacezombie 2025-05-22
Not that good. The biggest problem is the grinding, and repeating minigames. Most minigames are fine for a few times, but they are very basic, like you fish two times or a hundred it will always be the same, you drill a lot but only the drill and background change nothing else. They are just too underdeveloped for how much you do them. The sex scenes are okay there are animations and some CG but they are very standart and forgettable, not worth the effort. The characters are shallow, and the corruption aspect is way too quick to feel any impact. Music is boring. I wouldn´t recommend it.
Frain Tomorrow 2025-05-18
I like the graphical style. Although my keyboard is very annoying, I'll enjoy the minigames. Anyway, the characters were great. Oh, I had a hard time figuring out how to progress through the cinema minigame.
Mulanpolp 2025-04-25
Played this after the sequel Massage Parlor You can feel that it is a prequel, some parts are just a little too grindy and it loses it's charm. Still a very fun game, would give it a 3.6 if I could, but I think it deserves a rounded up.
ErogeWeeb 2025-04-16
It's fine. As a game it's too grindy, as a fap it's over-grindy. Grind money, grind fish-coins, grind stats, grind lewd-meter. And it's not a satisfying type of grind :c Fap-wise it's for 1 or 2 rounds, you'll like it at the start but it'll become plain over time. There's no proper corruption or progression through scenes. I'd say there are 2 ways to play it: 1. Enjoy it for the first time and then get a save with the gallery unlocked. 2. Get a save or edit your save at the start of the game with tons of coins. I personally would recommend 2nd option, but to get the latter scenes you'd probably need a walkthrough... Spoiler: :poop: At least it taught me how to edit Unity save files
hairy_trump 2025-03-01
One of the best 2d gaem, that dserves all the accolades. Please play it atleast once, , it have it all I don't want to spoil anythuing, but the how its uses is limitation is beautful to watch one of the most unique game.
DrDownload000 2025-02-07
What a really good game! This is part 1 while its sequel has better animations and more scenes, not gonna lie, this game lacks some stuff to make it perfect but it's good enough too so it deserves to play it for a while. If you don't want to grind so hard then use a save and that'll be all.
NeZKyMaN 2025-01-01
An interesting idea for a game that has been overplayed... ( + ) nice graphics; ( + ) some cool activities that diversify the game itself; ( + ) here and there a cool atmosphere with a dose of humor. ( - / + ) is quite sexy, although I miss some extra flavor here in a couple of places, well, and the whole grindy aspect of the game hinders the whole perception of erotica quite a lot. ( - ) the game is unfortunately very grindy, so much so that to some extent for a very long period nothing too new happens; ( - ) I have to admit that there are not that many erotic scenes at all, sometimes they are used in several places which is not a problem for me, but the NEW ones are not very many. I will say frankly that I am somewhat disappointed with this title. Because its very construction, idea and aspect at first glance seemed to me very cool and I was getting ready for a lot of fun and here what? Strong grind everywhere, the new conent not so much at all and because of this the game itself at some points very dragged for me.... and it's probably not the best aspect of a successful game that you have to force yourself to play. Too bad... I have not yet played the second game of this author, but after this title I am already afraid.
JRelengod 2024-12-13
The art is nice but its just a filler porn game, there's really nothing special about this. I can't really imagine why I'd play this over just watching or reading hentai or just playing a better more engaging game.
Michax19 2024-12-10
Self-defense Dojo Secret NTR Lesson [v1.9.10 + DLC] Absolute garbage, a incredibly grindy game with almost no content, honestly, get yourself a full gallery and fap once, this game truly sucks. The only reason i gave it 2 stars instead of 1 is because it's clearly not a low quality product, but god damm this grind is insane, just awfull, absolutely no respect for the player's time, save yourself 4 hours of nothing and download the full gallery, it is honestly not worth it
FERFAR23 2024-11-10
It has a cool and fun story, actually I would like to say it might be the best NTR Game that I´ve ever played. Cause it has minigames and a lot of SEX. That´s something amazing to have in a game like this.
entomology1233 2024-08-04
The gameplay is simple and grindy. The deadly duo. The corruption is nonexistent, you make her orgasm within the first interaction or 'training' with her. There's no resistance to a stranger taking off her clothes and grabbing her breasts. I don't care how chading the chad is, your husband is in the room right over on the FIRST DAY. It's hard to feel like a stud when all these girls are hoes! I also would have wished for a male protag that would actually kick your ass for fucking his wife. But that's a personal gripe. The game performance is also aweful. I don't understand how a 2d simple game can cook my 3080tx. Is it because I run it 4k? I will admit I'm a novice at understanding what should and shouldn't cook my pc. But this game cooks my pc almost as much as a full 3d game at 4k, For Honor, so that's saying something. The gameplay is barebones and slow. The 'main' minigame is you picking her critical points based on a cut image of it, and then a mash game (Which is kind of silly cause it's literally a man vs a woman, there shouldn't be any challenge at all.) and then finally, holding the left mouse button. The worst part is that it takes so long, it's so boring. The sex and animations are good. But at the same time, it's kind of boring. I mean, the first two men are cucks, meaning they don't care or actively encourage their girls being fucked. Which kind of takes away any value or consequence to the sex. If the gameplay is boring/bad, but the sex is good, then it just makes more sense to skip all the hoops and watch porn, rather than play a porn game. I'm not saying anything new here, it's just that I see some games are rated higher than they should be and I feel the need to put my 2 cents to balance it out.
k2ren 2024-08-01
v1.9.10 very grindy. not fun to play. many many repeated scenes. NTR aspect is nearly nonexistent in practice. technically all you do is NTR it just has no soul. nor MC nor the females. the premise is dumb as well. you just freely molest these women for no reason, and they have no reaction to your molestations is absurd. and since the game is so absurd, it could be a fun little game, but it's not fun, it's too grindy. so it managed to have the worst of both worlds, non-realistic storytelling and very grindy-boring gameplay. art/graphics is nice tho. but imo it's not enough to save this.
gromofgrom 2024-07-23
Goofy premise but whatever. Gameplay becomes a slog real quick, same with the sex gameplay (should've cheated like some others suggested). Art is decent, and the sex animations and presentation was ok. One of the better netori games, although that's a pretty short list.
elneko 2024-07-23
Great netori game. Has a fun and sexy story, animations are pretty good too. Gallery is kinda wonky but it works Just cheat money to avoid grinding and you'll be all set. Developer is making a series out of this and its looking nice.
MornarUruloki 2024-07-19
Nice art but reusable in sex scenes. Nice mini games but getting boring quite fast. A lot of sexing but again, reusable art in scenes. Nice girls but only two and a half of story is presented with them (only Aoi and Rika had a story and Yui had somewhat of a story, the main(?) two? none whatsoever). Overall it's a nice game but nothing amazing.
Deleted member 7169028 2024-07-14
The anims are very very good, even the splash art that goes over the screen when you do certain moves are really well made. The game is kinda rapey by default, but it doesn't feel like it until a scene with a girl in the river ready to lose her virginity with her loved one, you make her think you're the guy she's in love with by making her close her eyes. Then after a while you reveal yourself and it becomes rape. I didn't expect such things, so I dropped the game at that point, but in japanese games things like that are to be expect I guess.

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