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Jonko

@jonkode.su
464 followers 489 following 672 posts

jonkode.su ROM hacker & homebrew developer. Project lead for @haroohie.club and the co-creator of Serial Loops. I also do stuff on YouTube: youtube.com/@jonko0493 ROMハッカーです。ゲームを翻訳しています。日本語大丈夫だけど下手だ。 He/him

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Jonko @jonkode.su · 31/07/2026
The comma after AI makes it look like he has an ahoge
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Jonko @jonkode.su · 25/06/2026
Opus: A Lament
haroohie.club
Opus: A Lament
A co-written piece grieving software development from the clubroom.
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retrodotcards.com @retrodotcards.com · 19/10/2025
A new blog post, started a tutorial on writing e-Reader games. www.mattgreer.dev/blog/ereader...
mattgreer.dev
E-Reader Dev Tutorial: Part 1
How to make a simple hello app for the E-Reader
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Jonko @jonkode.su · 22/09/2025
clearing my schedule to remember
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The Haroohie Translation Club @haroohie.club · 02/09/2025
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Haruhi Suzumiya Character Album. Vol. 1 👀
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Jonko @jonkode.su · 01/09/2025
There's long been a bug in our translation of Chokuretsu that I've sought to destroy, but thus far, I have failed. I'm giving myself four hours to try to defeat it. Come watch!
youtube.com
Chokuretsu Hacking - Bye Bye Mikuru Crash
We're killing the Mikuru bug, no matter what it takes... unless it takes more than four hours.
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The Haroohie Translation Club @haroohie.club · 01/09/2025
Belated post, but we're proud to announce that Serial Loops is now available on Flathub! This is the first "app store" of sorts that we're in and it's pretty exciting for us. :) If you're on Linux, consider checking it out!
Screenshot of Serial Loops available on Flathub.
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Jonko @jonkode.su · 01/09/2025
yay :)
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Jonko @jonkode.su · 23/08/2025
youtube.com/live/3-q... Streaming now!
youtube.com
Heiretsu Hacking - Koizumi Kooking (idk i'm gonna do stuff) - YouTube
We're gonna keep on at it with hacking Heiretsu to prep it for translation. Come check it out!
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Jonko @jonkode.su · 05/08/2025
Arch users need not announce that they use Arch; instead, they can simply say things and everyone else will infer they use Arch by observing that the things they say are annoying.
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Jonko @jonkode.su · 12/07/2025
Streaming some more minecraft for some reason :) youtube.com/live/azF69MO...
youtube.com
Jonko Builds an Airport (in Minecraft Transit Railway)
YouTube video by Jonko the ROM Hacker
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Jonko @jonkode.su · 09/07/2025
Streaming some Minecraft (Transit Railway). Not the usual hacking content, but come check out our cool trains! youtu.be/m2dgSwlt8B4
youtu.be
Jonko Plays Minecraft (Transit Railway!)
YouTube video by Jonko the ROM Hacker
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Jonko @jonkode.su · 27/06/2025
I don't normally just share links to other people's stuff, but Andrew is doing some of the most important journalism of our time and it's apparently being suppressed. Using my limited platform to boost this. www.youtube.com/watc...
youtube.com
The Dark Truth about US Copper Mining: 5CAST w/ Andrew Callaghan (#8) ft. Naelyn Pike
Use my code channel5 at https://incogni.com/channel5 to get an exclusive 60% off your subscription. New Feature Alert! Incogni now offers Unlimited and Family Unlimited plans — giving you even more protection. With the Custom Removals feature, you can point to any people search site or shady site e
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jenny tightpants @jtp.bsky.social · 24/06/2025
i'd rather be spied on by chinese companies than american ones. chinese companies are all the way in china so im less scared of them
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Jonko @jonkode.su · 23/06/2025
i know conservatives are the enemy but god why are liberals so stupid man. no actually, we shouldn't go to war with iran, invading countries is bad actually. also it wasn't just white dudes who voted for trump :)
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Yuri Posting @yuriposts.bsky.social · 17/06/2025
Artist: nekono matatabi Media: gundam, gundam suisei no majo Source: twitter.com/nknmttb_nitijo/status/1…
Danbooru tags: 2girls adjusting_clothes adjusting_necktie asticassia_school_uniform black_hairband blue_eyes blush commentary_request dark-skinned_female dark_skin flower green_jacket green_shorts grey_eyes grey_hair gundam gundam_suisei_no_majo hair_behind_ear hair_between_eyes hairband highres jacket lily_(flower) long_hair looking_down low_ponytail miorine_rembran multiple_girls necktie nekono_matatabi orange_necktie ponytail red_hair red_necktie school_uniform shorts shoulder_boards suletta_mercury sweatdrop translation_request v-shaped_eyebrows white_jacket white_shorts yuri
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Shiv Ramdas Mens Rice Activist @nameshiv.bsky.social · 15/06/2025
Ben Shapiro getting all upset at the parade coverage as though he isn't used to taking part in activities where no one comes
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jett james @jettjames.bsky.social · 15/06/2025
i love recent games on itch io
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Katie Tightpussy, Editor-In-Chief @katie.bzky.team · 14/06/2025
[trying to get trans women to go to the gym voice] cardio is important because it makes you better at living and if you are trans you have to live
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Yuri Posting @yuriposts.bsky.social · 14/06/2025
Artist: ni de huo ge Media: gundam, gundam suisei no majo Source: www.pixiv.net/en/artworks/103374607
Danbooru tags: 2girls ahoge asticassia_school_uniform green_eyes grey_eyes gundam gundam_suisei_no_majo hairband highres hug light_blush long_hair miorine_rembran motor_vehicle motorcycle multiple_girls necktie ni_de_huo_ge night night_sky open_mouth outdoors pantyhose red_hair riding school_uniform shorts sky smile star_(sky) starry_sky suletta_mercury teeth thick_eyebrows triumph_(motorcycle) upper_teeth_only white_hair yuri
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Yuri Posting @yuriposts.bsky.social · 13/06/2025
Artist: nakatani nio Media: yagate kimi ni naru Source: www.pixiv.net/en/artworks/66977044
Danbooru tags: 2girls ahoge animal aquarium arm_at_side backpack bag beckoning black_hair blouse blue_eyes blue_pants blue_shirt blurry blurry_foreground breasts brown_eyes brown_hair capri_pants commentary_request cover_image damselfish depth_of_field eye_contact fish from_side grey_shorts koito_yuu light_rays long_hair looking_at_another low_twintails medium_breasts multiple_girls nakatani_nio nanami_touko official_art open_hand orange_eyes orange_hair outstretched_hand pants partial_commentary profile school_of_fish shirt short_hair short_sleeves short_twintails shorts shoulder_bag standing stingray tropical_fish twintails white_shirt yagate_kimi_ni_naru yuri
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wint @dril.bsky.social · 05/06/2025
the president wont see your cheap dunks against jeffery epstein . But your friends who have ties to state sponsored pedophilia will
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Jonko @jonkode.su · 27/05/2025
made better by knowing this was right outside fanime so it was almost certainly some weeb who did this
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Jonko @jonkode.su · 26/05/2025
tali'zorah nar rayya, tali'zorah vas neema, tali'zorah vas normandy, and tali
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Jonko @jonkode.su · 26/05/2025
Unless u delete it when informed, posting an AI image or video means I'm gonna block you on sight
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Paul Robertson @probzzz.bsky.social · 26/05/2025
captain
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Doctor Data 🦇 | Goth Donut @gothdonutgames.bsky.social · 22/05/2025
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Jonko @jonkode.su · 22/05/2025
what do u think these guys think of aoc lol
A bsky thread. First tweet reads: "Dear White People, Bernie Sanders isn't the answer. Neither if (sic) David Hogg. So stop shoving them down everyone's throats. Fuck!"

Second tweet reads: "I think maybe we just need a 10-year hiatus on white people serving in government. See how that goes."

Third tweet (from op): "that's a big ask. We had our chance in 2016 and 2024 screwed up. It will take a lot of brute strength for us white people to get that done."
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Lady Emily ☄️ @ladyemily.nebula.tv · 11/05/2025
Happy Mother’s Day to all the helpful mothers out there ^_^
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ty @hamtyro.bsky.social · 29/04/2025
affirmations from a cool girl >>>
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Jonko @jonkode.su · 20/04/2025
tomorrow's demo may be a little gura heavy lmao
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Jonko @jonkode.su · 19/04/2025
guraduation
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Jonko @jonkode.su · 18/04/2025
u can't spell "graduation" without "gura"
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🍒 Cherry Scampers 🐁 @cherryscampers.bsky.social · 17/04/2025
I'm using tilt controls
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Jonko @jonkode.su · 17/04/2025
it's so tempting to unhide this and reply "hell yeah it is" lmao
Screenshot of a comment that has been flagged by YouTube as "potentially inappropriate". YouTube says "Comments that may be offensive are show below." The comment reads "This is severely autistic."
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Jonko @jonkode.su · 13/04/2025
I will be doing a panel at Sakura Con on ROM "Modding". It's at 10 AM on Sunday April 20 in Ballroom 2. That's one of their biggest rooms and I'm terrified of it being empty, so please stop by! I promise it'll be fun. :)
A title card for the presentation featuring lots of screenshots of Suzumiya Haruhi no Chokuretsu. Yuki Nagato stands front and center saying "ROM Hacking to Fan Translate a Video Game".A screenshot of the Sakura Con schedule entry for this panel. It reads as follows:

ROM Modding to Fan Translate a Video Game: Threedux
Sunday, April 20, 2025
10:00 AM - 11:00 AM
28 Saves
Relations Panels/Premiers - Ballroom 2

DESCRIPTION
Jonko of the Haroohie Translation Club is back for another round of ROM modding to fan translate a video game! This time, we'll be covering a couple of different games and how we prepared them for translation. Come enjoy!

TRACK & TAGS
SC-ALL
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Jonko @jonkode.su · 12/04/2025
New video from me! Join me on a li'l journey through my greatest passion project: ROM hacking Suzumiya Haruhi no Chokuretsu for the Nintendo DS! www.youtube.com/watc...
youtube.com
Serially Loopy: ROM Hacking from the Ground Up
For millennia, many great minds have pondered the question: "how do you hack a Nintendo DS game?" Now Jonko comes forth with an answer: a hex editor, a disassembler, a debugger, and a whole lotta grit. Join Jonko on a tour of how he hacked Suzumiya Haruhi no Chokuretsu's script files from the groun
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Jonko @jonkode.su · 05/04/2025
not able to sleep because I dreamed of myself at age 60 in an office listening to two coworkers half my age gossip about the latest AI slop movie from Netflix. I yelled at them and said art used to be made by people, it used to mean something! And they just rolled their eyes.
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Jonko @jonkode.su · 03/04/2025
no but I will buy it for 53000 yen 😎
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Jonko @jonkode.su · 24/03/2025
that's why it's the goat
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Hilltop @hilltopworks.bsky.social · 22/03/2025
The Frogmen Four present...Gero Gero All Night!
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Jonko @jonkode.su · 23/03/2025
thanks for participating in our study and making this art, king 😎😎😎
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Jonko @jonkode.su · 20/03/2025
sometimes people in the discord make true art for me
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Jonko @jonkode.su · 19/03/2025
Very proud of this new Serial Loops feature... @clees.me suggested a "run to here", so I implemented one by adding a feature that overwrites your development quick save. It seems to work great!
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mae @hellagur.bsky.social · 12/03/2025
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Jonko @jonkode.su · 12/03/2025
did anyone want a chokuretsu rom hack? because i've cooked something up (hell yeah for 3 min video)
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Jonko @jonkode.su · 11/03/2025
Figured out how to add custom commands to Chokuretsu's scripting engine. 😎 Previously, there was no way to access the running animation you see at the end of this video (it was entirely unused!), but I added a command that allows you to play arbitrary chibi animations on the top screen!
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Big Joel @bigjoel.bsky.social · 07/03/2025
I don’t think you should be banned for telling ppl to kill themselves online. In my opinion, the question should be turned over to a tribunal that determines if the person really should kill themselves. If not, you get banned, but if so, you should get some kind of restaurant gift certificate
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Jonko @jonkode.su · 02/03/2025
this would require democrats to believe in doing good things tho, which unfortunately they don't
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Pokémon Gems @pokemongems.bsky.social · 01/03/2025
I love this mimikyu tcg art
Tcg artwork of Mimikyu sitting in a chair watching something on tv and Acerola opening a door halfway shocked as to whatever Mimikyu is watching.
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