Did I forget when we were starting #KCHKWK26 this yes? Yes. Did I have fics ready to go? Yes. Did I post 4/7 fics today? Also yes. Here’s some SFW & NSFW #kacchako stories. The last 3 prompts will be posted over the next week due to my work schedule archiveofourown.org/series/6155371

🧡 Aaand that's a wrap on Kacchako Week 2026!!💗 Thank you to everyone who created! The account will continue sharing your works until June 21st—don't forget to tag! Be sure to add your pieces to the 2026 AO3 Collection (link on the carrd). Until next year, Kacchakos!! 💥💫

🩷🧡Kacchako Week🧡🩷 Last day 🥹 Chapter 2 of “Trade Ya” Prompts: Anywhere but the bed Rating: E Tags below #kacchako #kchk #bakuraka #kchkwk26 Link: archiveofourown.org/works/854200...

Hella 😈🦎@hellaciousbender.bsky.social · 4mo ago

🩷🧡Kacchako Week 🧡🩷 Day 6 Title: “Trade Ya” Prompts: Fake Relationship; A/B/O Rating: E Tags: NSFW, Quirkless/Coffee Shop/Bookstore AU, Adult Characters, Omega Ochako, Alpha Katsuki, Mating Cycles Heat/Rut Link: archiveofourown.org/works/85420006 #kacchako #kchk #bakuraka #kchkwk26

Something a little different this time #KCHKWK26 : here are some promo posters I did for #kacchako you might have seen them in @kchksummercampzine.bsky.social. It was fun making the zine feel like a real magazine and sharing the amazing events/spaces (some include preexisting social graphics)

💥Kacchako Week💫@kacchakoweek.bsky.social · 4mo ago

💥KCHK WK 2026 DAY 6💫 Free | Alternates Anything and everything under the sun is welcome in Kacchako week! How do you Kacchako? Tag us or use #KCHKWK26 | AO3 collection on our Carrd

💥KCHK WK 2026 DAY 8💫 Fantasy/Royalty AU | Anywhere But The Bed A princess and her knight, a squire and her lord, two royals from rival kingdoms. If fantasy lands had no beds, where would Kacchako end up? Tag us or use #KCHKWK26 | AO3 collection on our Carrd

「Enjoy the dance show? My King.」 An unexpected idea suddenly popped up. I guess it matches the theme of #KCHKWK26 Day 1 "Assassin". I did it as fast as I could, or I would have zero completed pieces for KCHK week this year!🖌️😭💨 #KacchakoWeek #kacchako #勝茶

🩷🧡Kacchako Week 🧡🩷 Day 6 Title: “Trade Ya” Prompts: Fake Relationship; A/B/O Rating: E Tags: NSFW, Quirkless/Coffee Shop/Bookstore AU, Adult Characters, Omega Ochako, Alpha Katsuki, Mating Cycles Heat/Rut Link: archiveofourown.org/works/85420006 #kacchako #kchk #bakuraka #kchkwk26

💥KCHK WK 2026 DAY 7💫 Secret/Fake Situationship | Omegaverse (A/B/O) Alphas hiding their status, Omegas needing an excuse to turn someone down, or some good ol' classic friends-with-benefits—the choices are all yours! Tag us or use #KCHKWK26 | AO3 collection on our Carrd

Happy #kacchako Day! Glad I was able to participate again this year for #kchkwk26 ✨

🩷🧡Kacchako Week 🧡🩷 Day 6 Prompts: Free Day Title: Matching Set #kacchako #kchk #bakuraka #kchkwk26

💥KCHK WK 2026 DAY 6💫 Free | Alternates Anything and everything under the sun is welcome in Kacchako week! How do you Kacchako? Tag us or use #KCHKWK26 | AO3 collection on our Carrd

Last minute creation for #KCHKWK26 have some Pro Hero #Kacchako #Greatexplosiongoddynamight #Uravity #Katsuki #Ochako

💥Kacchako Week💫@kacchakoweek.bsky.social · 4mo ago

💥KCHK WK 2026 DAY 5💫 Pro Hero/Villain | Praise Kink Heroes or Villains or something in between, it's all in your hands, just make sure Kacchako knows what a good job they're doing~ Tag us or use #KCHKWK26 | AO3 collection on our Carrd

🩷🧡Kacchako Week 🧡🩷 Day 5 Title: Perfection Prompts: Villains; Praise Kink Tags: NSFW, Villain Katsuki/Ochako, LOV Win-AU, Praise Kink, Switch Katsuki/Ochako, Quirk Use, Exhibitionism, Adult Characters WC: 2,642 #kacchako #kchk #bakuraka #kchkwk26 Link: archiveofourown.org/works/85416976

💥KCHK WK 2026 DAY 5💫 Pro Hero/Villain | Praise Kink Heroes or Villains or something in between, it's all in your hands, just make sure Kacchako knows what a good job they're doing~ Tag us or use #KCHKWK26 | AO3 collection on our Carrd

Managed to throw a little #kacchako ficlet together for #KCHKWK26 inspired by Day 3 (Domestic Life) 🧡🩷 #kchk Title: Shut Up, Mom! Rated: T WC: ~1k ✨In short, Katsuki is Ochako’s #1 defender✨ Link to read on AO3⬇️ archiveofourown.org/works/85664781

🩷🧡Kacchako Week 🧡🩷 Day 4 Title: Soul (Trauma) Bond Prompts: Soulmates; Forced Proximity Tags: M, Pro Hero AU, Soulmate AU, Quirk Side Effects, Deaf Katsuki, Quirk-Induced Pain/Vomiting, Body Horror-ish WC: 2,062 #kacchako #kchk #bakuraka #kchkwk26 Link: archiveofourown.org/works/85415101

💥KCHK WK 2026 DAY 4💫 Soulmates | Forced Proximity We all know that soulmates for Kacchako is a given, but how does it manifest? Perhaps through some "coincidental" time together~ Tag us or use #KCHKWK26 | AO3 collection on our Carrd

Unfortunately nothing new from me for #KCHKWEEK26, but please enjoy these two preexisting fics for the Monsterfucking tag. Desert Skies & Cosmic Eyes archiveofourown.org/works/82062611 Worth your while archiveofourown.org/works/58046659

💥Kacchako Week💫@kacchakoweek.bsky.social · 4mo ago

💥KCHK WK 2026 DAY 1💫 Spy/Assassin AU | Monster Fucking Starting the week off strong with two delicious prompts! Rival assassins? A spy who ends up with a new "pet"? How does Kacchako assess the chaos? Tag us or use #KCHKWK26 | AO3 collection on our Carrd

WIP Kacchako Comic for #KCHKWK26 for Domestic Life and Secret Relationship. @kacchakoweek.bsky.social

🩷🧡Kacchako Week 🧡🩷 Day 3 Title: “Sneak Peak” Prompts: Domestic Life; Quirk (Blank) Rating: T Tags: SFW, Pro Hero AU, Time Travel, Hit by a Quirk, Pregnant/Mom Ochako, Girl Dad Katsuki, OC Child WC: 4,216 #kacchako #kchk #bakuraka #kchkwk26 Link: archiveofourown.org/works/85413191

💥KCHK WK 2026 DAY 3💫 Domestic Life | Quirk [Blank] Mishap or happy accident? Oldies but goodies, these two prompts are always classic Kacchako favs! Tag us or use #KCHKWK26 | AO3 collection on our Carrd

🩷🧡Kacchako Week 🧡🩷 Day 2 Title: “Uravity’s Biggest Fan” Prompts: School; Social Media; Body Worship Rating: E Tags: NSFW, College AU, Social Media, Body Worship, Strong Ochako, Simp Katsuki, Adult Characters WC: 6,897 #kacchako #kchk #bakuraka #kchkwk26 Link: archiveofourown.org/works/85410131

💥KCHK WK 2026 DAY 2💫 School & Social Media | Body Worship Kacchako can never go wrong with a good school or social media AU! Which body part will they worship in your creation? Tag us or use #KCHKWK26 | AO3 collection on our Carrd

Kacchako Week 2026: Monsterfucking He's the reason why there are so many Flip-Flops in the ocean... #kacchako #NSFW #KCHKWK26

Progress is slow, but I'm striving to finish it before the end of #KCHKWK26. 💨

🩷🧡Kacchako Week 🧡🩷 Day 1 Title: “Perfect Little Spy” Prompt: Spy Rating: T Tags: SFW, U.A Traitor, Villain Ochako, Morally Ambiguous Characters, Kidnapped Katuski, Quirk/Quirkless Discrimination WC: 4,851 #kacchako #kchk #bakuraka #kchkwk26 Link: archiveofourown.org/works/85407191

Perfect Little Spy - hellaciousbender - 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga) [Archive of Our Own]

An Archive of Our Own, a project of the Organization for Transformative Works

archiveofourown.org

💥KCHK WK 2026 DAY 1💫 Spy/Assassin AU | Monster Fucking Starting the week off strong with two delicious prompts! Rival assassins? A spy who ends up with a new "pet"? How does Kacchako assess the chaos? Tag us or use #KCHKWK26 | AO3 collection on our Carrd

🧡 Kacchako Week 2026 is about to start! 💗 Don't forget to tag #KCHKWK26 and/or our account on your pieces! Add them to the 2026 AO3 Collection at AO3/KCHKWK26_Collection. (Link on the carrd) Let's get our Kacchako on!! 🎉🎉

Prompts for KCHK Week are here~ 🎉🎉 Each day has one SFW and one NSFW prompt, but you can twist and tweak the ideas all you want! We've included some ideas for each prompt below~ We can't wait to see what you all create this year! 🧡💗

Prompts for KCHK Week are here~ 🎉🎉 Each day has one SFW and one NSFW prompt, but you can twist and tweak the ideas all you want! We've included some ideas for each prompt below~ We can't wait to see what you all create this year! 🧡💗