Shiratorizawa Week is a seven-day fandom event for everyone who love and enjoy Shiratorizawa Academy Boys' Volleyball Team from Haikyuu!!, encouraging everyone to join to have fun and create content for our favourites!

To participate in this event, you can:Post on Twitter while using the official tags #stzwweek25 or if needed, #nsfwstzwweek25Post on our AO3 collection.Both cases, you are expected to specify which day and prompt(s) are used in your work, as well as to follow a proper tagging etiquette, especially trigger warnings.Cross-posting is very much allowed and correctly tagged Twitter posts will get retweeted!

All of allowed content needs to include at least one, properly marked prompt from our list to participate in this event. Remember to mark the day as well!You are allowed to use as many prompts as you want in your work! Our prompts are not strict, and you are very welcome to play around them, mix them, and use them however you please.

FREE prompt means that you are welcome to create whatever content your heart desires for the day!

Use the proper tags for your works and if you post on Twitter or Bluesky, don't forget to tag #stzwweek25 or #nsfwstzwweek25 and @shiratoriweek so we can interact with your post!Participants must properly tag NSFW content with the #nsfwstzwweek25 tag on Twitter and Bluesky, and be over 18 to submit and interact with NSFW as well as M or E rated works.All kinds of works are allowed! Writing, fanart, cosplay, videos, edits, you name it! Creativity is always welcomed.All ships are allowed including at least one character from Shiratorizawa Team!All languages are allowed!We do allow dead dove content in this event, but all works must be tagged with the #nsfwstzwweek25 on Twitter and Bluesky and with the trigger warnings that apply to your work.No AI.If you use the proper tags, and don’t get a retweet in the next 24 hours, our dms are open!