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Chigusa's Birthday Extravaganza: Solo Debut and Manga Release

On September 2, 2025, Chigusa-kun, a talented member of the 2.5-dimensional singing group AMPTAKxCOLORS, announced his first solo original song and the release of a manga titled "Boys High School Students Face Difficulties! - Episode Zero -" in celebration of his birthday. The news has thrilled fans and followers of the vibrant artist who has garnered significant attention for his unique talents.

In advance of the big day, a countdown live stream took place on September 1 at 11:30 PM JST on Chigusa's official YouTube channel. During this live event, Chigusa shared the excited announcement of his solo original song, the manga's release, and the commencement of pre-orders for birthday merchandise.

A Special Message from Chigusa-kun

Chigusa expressed his heartfelt gratitude to his fans for their unwavering support, stating, "I am truly happy to celebrate my birthday with all of you who cheer me on!" He remarked on how surreal it feels to be announcing his very first solo music video and manga release, calling it the biggest personal milestone thus far. In his new music video, titled "Rebellion Complex," he ventured into songwriting for the first time, weaving his emotions and experiences into a cute and catchy tune.

The song captures the relatable yet humorous battle of wanting to impress a crush while feeling the tug of teenage rebellion. Chigusa shared that he wanted to convey the struggle of seeking attention while grappling with moments of innocence. This playful mix made for an irresistible pop track that fans would love.

Regarding the manga, it unveils the journey of Chigusa as a somewhat naive high school freshman who finally succeeds in making it into the idol world after 92 auditions. The manga begins with the original story titled "Danzan!", where viewers will witness the highs and lows of aspiring idols and the secrets they hold. It is a fantastic merge of Chigusa's artistic vision as he weaves his narrative into comic form, a dream come true for the young artist.

Chigusa also shared that he would be taking a month-long break starting September 7 for vocal cord surgery but reassured fans that exciting content would be shared during his recovery period to keep them entertained. “I am thrilled to be able to make such enjoyable announcements on my birthday!” he reflected, recognizing the support he received throughout his journey.

Details on the Solo Song and Manga Release

The solo original song "Rebellion Complex" is set to be released on Chigusa's birthday, September 2, at 4:00 PM JST on his official YouTube channel "Chigusa-kun [AMPTAK]." The video encapsulates longing and innocence, inviting fans to engage in a lively call-and-response atmosphere. The song's clever interplay of words and vibrant energy is expected to resonate well with fans and listeners.

As for the manga, pre-orders will start on September 2 as well, leading up to its official release on November 11, 2025. Drawing from real-life experiences, the manga promises cheerful escapades alongside deeper themes and characters. With over 6.3 million followers on social media, Chigusa's storytelling is bound to attract both loyal fans and new readers eager to explore his world.

Special Birthday Merchandise Available

Along with these exciting releases, the STPR ONLINE STORE is offering a special collection of Chigusa’s birthday merchandise featuring illustrations exclusively created for the occasion. Merchandise items include a vibrant hoodie, an adorable finger puppet mascot, a unique rubber hair clip, and more. Fans can opt for complete sets containing exclusive items alongside Shigusa’s heartfelt messages, making them the perfect collectible. The sale runs from September 2 through September 28, presenting a limited opportunity for fans to grab these unique items.

Chigusa’s dynamic persona and multifaceted talent, showcased through his music and storytelling, continue to captivate audiences far and wide. This birthday marks a significant chapter in his journey as he prepares to take on new challenges while keeping his fans close to heart. Excited supporters worldwide are eagerly anticipating what more is to come from this creative powerhouse.