Chocolate Co., Ltd. Kao’s new hair care brand “MEMEME” and Blue Ham Ham collaborate for the first time! A specially designed bottle set will be released in limited quantities nationwide from November 8th

[Chocolate Co., Ltd.] Kao’s new hair care brand “MEMEME” collaborates with Blue Ham Ham for the first time! A limited number of specially designed bottle sets will be available nationwide starting November 8th. ​
Chocolate Co., Ltd. Press release: October 28, 2025 To Members of the Press Kao’s new hair care brand “MEMEME” and Blue Ham Ham have collaborated for the first time! A limited number of specially designed bottle sets will be available nationwide from November 8th.
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CHOCOLATE Inc. (Headquarters: Shibuya-ku, Tokyo; Representative Director: Yusuke Watanabe) is pleased to announce that a specially designed bottle set featuring the first collaboration between “Blue Ham Ham,” a character with over 850 million views on social media, and “MEMEME,” Kao Corporation’s new hair care brand launched in August 2025, will be released in limited quantities from November 8th. This collaboration combines the world of “MEMEME,” which offers a boost care experience that lifts both your hair and your mood, with the free-spirited and playful character of “Blue Ham Ham,” resulting in a design that will lift your spirits every time you pick it up. The shampoo is based on a meteor shower design, and the treatment is based on a supernova design, with motifs such as UFOs and planets that are typical of “Blue Ham Ham,” making it a package that you will discover something new every time you look at it. In addition, a “Blue Ham Ham x MEMEME” collaboration video will be released on the official “Blue Ham Ham” account and the official “MEMEME” account from November 3rd. ■ “Blue Ham Ham x MEME” Special Design Bottle Set Release Date Saturday, November 8, 2025 *Some stores may not carry the target products. Thank you for your understanding. *This offer will end once stock runs out. Collaboration overview ■Product Overview Me Me Me Moist Boost Shampoo and Treatment Set “Blue Ham Ham” Special Design Even if you use hair color or a hair iron, this product will leave your hair bouncy and shiny all the way to the ends.
https://prcdn.freetls.fastly.net/release_image/24007/505/24007-505-601208cda385bdd01c38524ccab4f437-1394×1394.jpg Limited package
https://prcdn.freetls.fastly.net/release_image/24007/505/24007-505-9300ef5584aa9dfa7f4aa5b1d4a50be1-1394×1394.jpg Specially designed bottle ・Contains vitamin and mineral beauty hair mix ingredients*1 (moisturizing) – Contains damage repair
ingredients*2 ~ Approaches the cuticle and the inside of the hair ~ – Contains moisturizing and gloss-boosting serum ingredient α*3 (imparts shine) – Sulfate-free/synthetic coloring-free ・UP! ME BLEND Red Kiwi and Freesia Scent Achieve invincible, lustrous, and moisturized hair – Creates a rich, fluffy lather instantly and can be rinsed off easily – Contains amino acid-based cleansing ingredients*4 -Silicone-free formula Next-generation*5 treatment that blends in instantly – The translucent, moisturizing texture blends in instantly. *1 Shampoo: Vitamin E derivative (tocopheryl acetate), seaweed essence (kelp extract), polyquaternium-52 Treatment: Vitamin E derivative
(tocopheryl acetate), seaweed essence (Laminaria japonica extract), glycerin *2 Shampoo: Lanolin fatty acid, shine ceramide
(bismethoxypropylamidoisodocosane), PPG-3 caprylyl ether Treatment: Lanolin fatty acid, Shine ceramide (bismethoxypropylamidoisodocosane) *3 Hydrolyzed keratin, hydrolyzed silk, hydrolyzed conchiolin protein, royal jelly extract, lactic acid, malic acid, benzyl alcohol *4 Sodium Methyl Cocoyl Taurate, Sodium Lauroyl Methylalanine, TEA Lauroyl Sarcosine *5 Kao ratio ■ “Blue Ham Ham x MEMEME” collaboration video:
https://prcdn.freetls.fastly.net/release_image/24007/505/24007-505-b6dd9b2e84d36ebe7252365a05f2df19-2480×1394.jpg To coincide with this collaboration, we plan to release a “Blue Ham Ham x MEMEME” collaboration video. The playful video depicts the “Blue Ham Ham” characters bustling about in the bath. The video will be posted on the official “Blue Ham Ham” and “MEMEME” social media accounts. ・Scheduled release date: Monday, November 3, 2025 About “Blue Ham Ham” ■ Blue Ham Ham:
https://prcdn.freetls.fastly.net/release_image/24007/505/24007-505-1a93fe6a4af7d7216bb6ec7501991d22-1358×759.jpg Blue Ham Ham is a “space hamster” who lives off sound. Unfortunately, he gets lost during his journey on Earth and is picked up by an Earthling. He eats the various sounds of human society and is astonished by how delicious they are. His dream is to experience all the music on Earth. ・Official website: https://bluehamham.com/ ・X：https://x.com/THEBLUEHAMHAM ■ “Blue Ham Ham” Creator: Yasushi Arimura: Designer and animation artist. He posts his work on social media, where he has a total of over 7 million followers. His signature work, “Blue Ham Ham,” has many fans overseas, and he has collaborated with many artists, including Zedd, Porter Robinson, and Sia. He is expanding his activities to include selling items and hosting events. YouTube: https://www.youtube.com/@ArimuraTaishi12
X:https://x.com/15424578268 About “MEMEME”
https://prcdn.freetls.fastly.net/release_image/24007/505/24007-505-0ccee0c1ccd1ed61f6494d234b088a1f-2500×1766.jpg “MEMEME” is “PLAY! Based on the brand concept of “ME “, the brand offers a boost care experience that lifts both your hair and your mood through items that leave hair bouncy and shiny all the way to the ends. This lineup offers an exciting feel and the same usage as always, making it easy to leave hair shiny and moisturized. For those who cherish what they love and strive to be their ideal selves, we hope to be a presence that lifts the spirits of those who stand in front of the mirror every day. ・Official website:
https://mememe-official.jp/ ・Instagram:
https://www.instagram.com/mememe_boost_jp/
・X：https://x.com/mememe_boost_jp ・TikTok:
https://www.tiktok.com/@mememe_boost_jp *Please include the following copyright information when using images from this release.
(C)︎ArimuraTaishi・CHOCOLATE