Calling all hijack agents: HAVE YOU SEEN THIS SONG (Sing, R. Sing! - Girl Illusion) IN A TIKTOK, YT VID, OR EVEN IN REAL LIFE ETC ETC?
Please send me all the cases you've got- preferably with links but if not that's alright! I have a few compiled but I know there's more! Thanks!

The final production cuts between all the scenes filmed across Sydney with many different people. Marisa and the rest of the cosplayers pop up at various times.
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The Marisa cosplayer is Australian cosplayer BADCATBAD (www.instagram.com/badcatbad_/). She, along with cosplayers Spreekit as Seraphine (League of Legends) and taoruwu.cos as Ahri (League of Legends), were featured in the video, filmed at Million Life Sydney.
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The Sydney edition (“Chinatown Shuffle”) was directly commissioned by the Art Gallery of New South Wales. The video features 60+ people of all ages dancing in more than 20 different Sydney locations opened up by local store owners and organizations.
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Hip Hop: Sydney is part of the Cao Fei's Hip Hop series featuring music videos of Chinese communities dancing in different cities. Previous parts were in Guangzhou (2003), Fukoka (2005), and New York (2006).
www.caofei.com/works.aspx?i...
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The exhibition had an opening weekend event hosted by the Sydney Manga and Anime Show (SMASH), which ran a cosplay catwalk and a workshop. Cosplayers had free entry on November 30th and December 1st.
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Cao Fei is no stranger to working with cosplayers. One of her most notable pieces is her 2004 work “COSplayers,” showing young cosplayers in Guangzhou going about their days in various parts of the city.
www.caofei.com/works.aspx?y...
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The “Cao Fei: My city is Yours 欢迎登陆 ” exhibition at the Art Gallery of New South Wales in Sydney, Australia, available from November 30, 2024 until April 13, 2025, features a video of a Marisa Kirisame cosplayer as part of the “Hip Hop: Sydney” installation.

Although this is not Touhou, I am compelled to mention that a Cookie☆ video went up on September 3 at 4:30 PM. This one was sponsored by GospelBillie and is a cut version of a longer Cookie☆ animation (www.nicovideo.jp/watch/sm4219...).
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Finally, u/yuyukosaigyouji2003, also unaware of previous Touhou videos (they learned about it from a Pikmin video), asked /r/2hujerk for Yuyuko videos to put on the billboard. A Yuyuko fumo spinning video was suggested and went up on July 19th at 12:31pm.
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This was all under the impression of it being the first Touhou video on the sign. The only hitch was Kakkoi’s cigar. As cigars were banned from Times Square ads, it had to be replaced with a candy cane. The clip aired on the afternoon of July 15th.
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In July 2022, @Kronington filmed himself in New York City in a Marisa cosplay for a Gensokyo Odyssey cutscene, but he found himself dissatisfied. In July 2023, he decided to contact the TSX-owned hotel for a one minute video of a Marisa cosplay clip and the game trailer.

The next video, a Yumemey Renko and Maribel video (youtu.be/m7cY9LmUo9A?...), was set up by @Zookie_Wookie. It went up on July 13rd at 8:31am. This was planned before the Ran fumo image even aired (July 8th) - Zookie had learned about the site from a CSGO crate opening video.

The person behind the Ran fumo was hoping to meet new people through this. The hijack was done using the Take Over Times Square app (by TSX Entertainment - the site is since defunct) which offered 15 seconds on the Times Square screen for $40.