One Piece: Passion on the Grand Line

by StoneHead Productions

Uncensored Windows Linux Mac Android
Versionv0.4.0
EngineRen'Py
Released2026-05-31
Updated2026-06-03
LanguageEnglish, Spanish, French

Passion on the Grand Line is an adult visual novel and adventure game inspired by the One Piece universe, featuring an original storyline, multiple choices, and animated NSFW scenes. You play as Renji, the son of Shanks, born and raised in Sunnyland — a peaceful island filled with iconic characters and untold secrets. Renji dreams of becoming a pirate and setting sail just like his father, but before that, he must navigate relationships, challenges, and his own legacy.​

v0.4.0 Highlights of Version 0.4.0 New scenes and events for Hina, Midou, and Makino Completely reworked Alvida Expanded dialogue and interactions for several characters New Naval Combat System Completely redesigned enemy combat system New locations and story progression Various visual upgrades, new renders, and quality-of-life improvements This update is only the beginning of what I have planned for the East Blue arc. The story will continue in future updates, and I genuinely believe some of the best content in the game is still ahead of us. v0.3.3 Changes & Fixes Updated backgrounds for: Alvida’s room Interior of Nefertari Vivi’s ship Vivi’s room Added ambient NPCs to improve immersion in: Tavern Plaza Port Beach When a pirate visits the island, their crew will now also appear, causing chaos around the area and making the world feel more alive and dynamic. Fixed grammar issues where female characters were incorrectly referred to using male pronouns Fixed the Midou bath scene, where some images were displayed incorrectly or cropped Replaced invisible navigation zones with discreet arrow indicators, improving the sandbox experience — especially for Android users who couldn’t see hover-based navigation v0.3.2 Major Fixes & Improvements First of all, I’ve fixed the beginning of the game. Seriously… I didn’t realize how broken it was, with several major visual bugs and inconsistencies. I sincerely apologize for that. Another important improvement is that we’ve also updated the walkthrough system, making it much easier and more intuitive to follow, so progressing through the story should now feel smoother and more user-friendly. Hina Rework Hina has been fully reworked, including her 3D model and all her animations. She is now much more faithful to the anime, and all her scenes have been rebuilt to match the quality of the newer content. Updated Hina animations include: Handjob (morning, at the command zone) Blowjob (night, in Hina’s quarters) Cowgirl (night, in Hina’s quarters) Reverse Cowgirl (morning, waking up together) Doggystyle (on Hina’s ship) Other Character Updates The Midou NTR scene with Jack has been remastered Kana has been completely rebuilt from scratch, with a new model and fully new night scenes at the port Alvida has also received an updated model, and all of her sexual animations have been remastered as well. The 3D models of Koby and Umi have also been updated, improving their overall visual quality and making them fit much better with the current standard of the game Background & Visual Improvements Several backgrounds have been updated to improve the visual consistency of the game, including: Port Plaza Command Zone Courtyard Tavern The Nefertari Vivi ship button has also been completely redesigned. This ship is now called Vanguard Karoo, and has been designed by none other than Franky himself. Midou Bath Scene Update The Midou bath scene has also been updated using Coral’s new foot mod. I also decided to remove some of the more “dream-like” or overly magical feeling it had before. Now it feels much more grounded and realistic — just as it should be, since it’s meant to be a real intimate bath moment with Midou, not a fantasy sequence. v0.3.1 Fixed the bug that prevented talking to Yui and Ran at night. Fixed the issue that blocked the start of Midou’s route. Added Spanish and French translations. v0.3.0 Version 0.3.0 of Passion on the Grand Line is now available for all Yonkos and Shichibukais as early access! This update marks the beginning of Midou’s new route in the reworked version of the game — featuring new animations, rewritten scenes, improved visuals, and deeper story development. I’ve worked day and night to bring you a polished and stable build that truly reflects all the passion and support you’ve given to this project. To begin the Midou route, ensure you have completed Ran's route, are connected to Patreon, and speak with Midou in the tavern in the morning. v0.2.2 Fixed a bug that prevented the story from continuing after the Ran and Yui scenes in versions 0.2.0 / 0.2.1. Main Features of Version 0.2.0 ️ Turn-based combat system using card selection Adventure/Exploration system + loot collection (start exploring Arabasta!) Potion crafting system with unique materials and effects New full storyline route for Ran 6 brand new NSFW animations (Hina x1, Yui x1, Ran x4) Revamped walkthrough system with auto-check progress tracking ️ Updated UI with inventory, stats, and quest tracking Full translations in Spanish and French ️ Gallery system integrated (will be fully accessible soon!) Important Notes Previous save files might not work properly . We recommend starting a new game directly from version 0.2.0 , with starting money and key choices pre-set. The new combat and exploration systems are still being refined and will be improved in future updates. Your feedback is very welcome! This update is a massive step forward for the project. We truly believe this reboot was worth it — the game is becoming something much greater than before. Part 1 v0.1.4 Completely rebuilt game engine for better performance Improved UI (map, inventory, stats) Rewritten dialogues for a clearer and deeper story Reworked scenes and animations from Hina's route. v0.1.3 Improved game server stability Fixed a bug that prevented Vivi’s dialogues from appearing correctly during both morning and afternoon scenes. IMPORTANT : If you're using an older version of the game, you might encounter issues with the Patreon login system. and install this update to avoid login problems and continue playing without interruptions. v0.1.2 a small patch that only fixes a few dialogue errors , specifically some gender-related mistakes in character lines . v0.1.1 Fixed a bug where Jack would still show the NTR scene with Midou even when taking the non-NTR path. The marine conversation about Sunday collections now correctly appears when sleeping with Hina at the Marine fortress. v0.1.0 New engine (Ren’Py) : drastically improved performance and smoother gameplay Updated UI : Inventory, fast travel map, and Renji’s stats tracking Rewritten dialogues : clearer, deeper, and more immersive storytelling Reworked animations Hina’s new morning scene (3 stages + cum, 2 different angles) Jack & Midou’s scene fully redone (with optional NTR route) Kana Scenes Tech improvements : reduced loading screens, continuous music, smoother scene transitions, and more! Before the Rework v0.3.0 New Location: The Thousand Sunny! For the first time, you’ll be able to explore the legendary ship of the Mugiwara crew and interact with its members. In this first version, interactions will be somewhat limited, and some areas of the ship won’t be available yet, but this will expand in future updates. Progress in the Main Story Important plot details will be revealed, including the mystery of the third Ara Ara Fruit and the arrival of key characters in Sunnyland. New Animated Scenes Hina receives her highly anticipated animation in the "Missionary Holding Legs" position , with two different perspectives, making a total of four variations! Vivi also gets her first animation, though this time, Renji won’t be "physically" involved with her… Improvements and Bug Fixes Dialogues have been adjusted, bugs have been fixed, and the game has been optimized for a smoother experience. v0.2.0 Release Hello, Nakamas! I’m excited to announce that version 0.2.0 of Passion On The Grand Line is now live! This update focuses on the beginning of Midou’s story and introduces her guidance in training with the Ara Ara no Mi . Get ready for an exciting new chapter with fresh animations, locations, and characters! Changelog Major Updates Remastered Characters All female and some male characters have been remastered with new proportions. Remastered Animations Alvida’s cunnilingus animation remastered. Hina’s sexual animation fully revamped. Ran’s blowjob animation updated for smoother visuals. Background Updates Improved and updated several backgrounds for better immersion. New Locations West Beach Dojo Shipyard Kana’s Hut Elara’s Room Ran’s House Ran’s Bedroom Yui’s Bedroom New Characters Introduced Makino Elara Devereux Moodie New Mission Route Midou’s storyline begins, including her guidance for training with the Ara Ara no Mi. New NSFW Content Two new NSFW animations featuring Midou. Fixes and Improvements Corrected various bugs for smoother gameplay. Note: Previous saves may not work or could be corrupted due to the updates. Thank You! I want to thank all of you for your incredible support and patience. Your encouragement drives me to keep improving and expanding this project. I hope you enjoy all the new content, and as always, I’m eager to hear your feedback! Now, go explore Sunnyland and let me know what you think of the new update! Best, StoneHead Productions v0.1.0 Release I've just uploaded a new update where I fixed an issue many of you reported. If you remember, there was a bug where the game would freeze when the player had to pay the tax to the marines. But it's all sorted now! You can proceed through that part without any problems and keep enjoying the game without interruptions. Thank you so much for your support and patience. I hope this fix improves your gameplay experience. If you come across any other issues or have suggestions, feel free to drop a comment!
slydz 2026-02-07
Its just ok ish, at least the H scenes have decent camera works unlike other one piece games where text boxes would cover the action. As for the gameplay is painful mediocre. I swear the 5 star reviews have to be bots or multi accounts.
Far/Away 2025-09-16
I've only played the base 0.2.0 version. Great experience. Serves One Piece justice with good visuals, dialogue, story telling and sex scenes. The Patreon stuff is a little confusing to me who is using the apk version but if I cant find a free way to get the extra content, heck, I might even willingly pay for it, and im stingy af, thats how much I like this game. Hope for more of the same in the near future
theHabokX 2025-05-30
I played the old version of the game. And despite the bugs I enjoyed it a lot. And with this new version, I found only Gold. The fact that the developer is redoing the game in another graphic engine to improve the performance and the plot seems to me a very good thing. I hope all the hate you're getting doesn't affect you too much. Many of us want you to continue this game, it has a lot of potential.
Lerd0 2025-05-28
review for v0.1.2 rework a festival of cringe. writing mid af, and that's me being generous. decent models and animations. cringe af protag. lore makes fuck all sense, feel like this game is better the less u know about One Piece.
qawsrf 2025-05-27
Best adult One Piece game I’ve ever played. Great story, great character design,smooth progression, nothing feels forced and simple mechanics. A must-play for fans of One piece. It is just Easy to enjoy
MidnightKing 2025-03-12
Review for v0.3.0 Edit: Should be noted the game got reworked a bit and switched to RenPy, which should fix a lot of technical issues. Haven't checked it out myself yet. This is now the third One Piece parody lewd game I've played, and for some reason all three are semi-grindy sandboxes. While I think this had the most potential for me to get into it (out of the three anyway) it ends up being the worst for one big issue: for who knows why, this was made in the Electron engine instead of RenPy. I'm not kidding when I say this is probably the clunkiest and most frustrating sandbox I've played in awhile. By all means you wouldn't be able to tell this wasn't a RenPy game because there are no special features that I haven't seen in any other RenPy sandboxes, but rather it's the lack of them that gives it away. Navigation is a complete pain because not only do you click through arrows to get everywhere, every time you do you get a fade to black screen before it moves you over. You get a fade to black screen with every action you do actually. It's only a few seconds long, but my god man it is so annoying. The game gives you no quality of life features to make it easer. Things like a quick travel map are not present. You have to run back to your bed to pass time, which you have to do often because the game gives certain quests arbitrary schedules that can only be done at certain days or times. Then the game often just doesn't tell you how to progress after a point, so you have to run back to your room again to consult the guide. Everything I played was linear anyway too, so why even make it a sandbox then? So it's a clunky poorly designed sandbox essentially. But I could deal with that. What made me quit was how buggy the game is. Multiple times menus just stopped working and disappeared, leaving me to get stuck on screens. Since it isn't RenPy, you cant just right click and save/load whenever you want. There's a quest that after getting an arbitrary amount of money, you're given an item to bring back to a girl. I pick up that item, go to the girl, she tells me to go get it. Go get it? I HAVE IT MAN!! Good thing the clock moved to the next day and I have to go spam sleep to get to Friday again because you can only get the item on Friday. My final straw was getting stuck in the guide menu and losing a bunch of progress because the exit button just decided to not work and disappear on me. Ranting aside, the game itself is mostly porn plot and writing. The MC isn't as insufferable but I wouldn't call him compelling either. Girls are written to be kind of slutty with weirdly inserted romance at points. Though NTR is avoidable, the mom seems written with it in mind. Instead of just eating a devil fruit like you would in the One Piece world, you inherit the power from your mom. Her fruit basically made her a succubus and the game tells you she was known for sleeping with a bunch of people and seducing them. Most of the men lust after her, you're required to hand over her "used" panties to progress, and the game even opens with a sex scene of her and the father, a character from the One Piece world. Couple other scenes have the women just talking about sleeping with other men right before you have sex with them too, which just isn't super arousing to me. I couldn't really give you a stronger grip on the story because the bugs made me rage quit, but it seems like you'll basically be training your powers and seducing women. Half the cast aren't even women from One Piece now that I think about it. The good bit of praise I do have is that the models look nice and the animations get better with each one. With the One Piece art style, the models here feel like they match up pretty well. Scenes have sound too which is always a plus. If the sandbox wasn't so poorly designed and more importantly buggy as hell, I'd probably move the rating up a bit and maybe say it's worth checking out if you're a fan of One Piece. In it's current state I just don't have the patience.
Deleted member 3216548 2025-01-06
Great stroy and Character models. The one thing that bothers me is that the scenes for me have a long loading time, the music is a perfect 10, too. It really sets the mood of the game. Overall, I'm giving this game a solid 10 out of 10. The story, characters, and music are fantastic, the loading times are a bit long but Not that long so the game is unplayable . I hope the developer does not leave this game to die.
teasemeplease 2025-01-02
Game is very buggy. Ctrl speed up glitches out often getting the game stuck with a blank chat. Also there is no guide to understand what to do, who to talk to, or how to initiate an objective. I like the artstyle but that is about it. If you miss a chat that contains the objective, you get lost and basically need to talk to every NPC at various times of the day to move forward.
Archeum 2024-12-29
Very good, only needs a quest log of some sorts now. and this would be great. Kind of hard to keep track of what step you are "stuck" on, and if content is done or not. Other than that, very happy with the game. Nami when?
Garbage69 2024-11-25
Good first release but there are still some annoyances. Transitions of any kind really break gameplay flow(music stops, screen fades to black and then reappears, which all takes a bit too long). The music is especially weird, cause often you spend only a second or two in an area so the music cant even get going just to be cut off again. Also there is some grind in the game, I think grind is okay in some games but only if the grind itself doesnt feel totally meaningless. Here the game just excpects you to click the same things for 10 ingame days or so straight just to have enough money. No skill required, no reading required, just click the same things a bunch of time. Now to the positives which there are also quite a few: Models look good! Even if all background characters have very similar faces. Story is also intriguing so far. Music choice is good! (just needs to not be cut off at every transition point) So with more content and some quality of life changes this could be a great game! Whish all the best (also escape maybe shouldnt immediatly kill the game, instead maybe bring up a menu to save or return to main menu)

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