Unleash Your Inner Devil Hunter with the “KAWAII DENJI – IRIS OUT” TikTok Effect!
The massively popular Gekijouban 『Chainsaw Man Reze-hen』, along with its electrifying theme song “IRIS OUT” by Kenshi Yonezu, has launched an exciting collaboration effect on TikTok! Fans can now experience the thrill of the series directly on their phones with the “KAWAII DENJI – IRIS OUT” camera effect.
This special camera effect, named “KAWAII DENJI – IRIS OUT”, is designed to make protagonist Denji appear with his iconic “Kawaii~” phrase, perfectly in sync with the rhythm of the song. The effect has been officially released on the `Chainsaw Man` TikTok account, and a demonstration video showcasing its use was also posted on Kenshi Yonezu’s official account.

To dive into the fun, simply open the TikTok app, navigate to the posting screen, select effects, and then search for “KAWAII DENJI.” Once found, just tap the “Use Effect” button at the bottom, and you’re ready to create your own devil-hunting masterpiece!



Kenshi Yonezu’s “IRIS OUT” Shatters Records Domestically and Globally
Meanwhile, Kenshi Yonezu’s theme song “IRIS OUT” has been on an unstoppable rampage since its release on September 15th, continuously setting astonishing records both in Japan and internationally.
The track soared to the top of the Billboard JAPAN Overall Song Chart “JAPAN Hot 100”, securing an impressive 29,533 points. This remarkable achievement marks the highest point count ever recorded since the tabulation metrics were updated in 2023, solidifying its dominant presence in the Japanese music scene.
On the Oricon Weekly Streaming Ranking, “IRIS OUT” shattered another record by logging a sensational 32.199 million weekly plays, earning the title of “the highest weekly play count in Oricon history.” By its fourth week, cumulative plays had already reached an astounding 116.199 million, making it “the fastest ever to surpass 100 million plays” on Oricon charts.

The international acclaim for “IRIS OUT” is equally impressive. The song ranked 5th on the US Billboard Global Chart “Global 200” for two consecutive weeks, establishing itself as “the highest position ever achieved by a Japanese song” and setting a new all-time record. Furthermore, its global appeal is undeniable, as it clinched the #1 spot on Japan Songs charts in eight different countries: South Korea, Singapore, the United Kingdom, Thailand, the United States, Taiwan, Indonesia, and Malaysia. Adding to its international triumphs, “IRIS OUT” made history on South Korea’s major music chart MelOn, becoming the first Japanese artist’s song to enter the TOP10, proving its ever-expanding influence across borders.
[ How to Use the TikTok Effect ]
Open TikTok
・Go to the post screen
・Select effects
・Search for “KAWAII DENJI” from the search screen
・Select the red button “Use Effect” at the bottom
© 2025 MAPPA/Chainsaw Man Project ©Fujimoto Tatsuki/Shueisha
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