Celebrating 10 Years of NicoNico Manga with a Special Campaign and Free Episodes!

Celebrating 10 Years of NicoNico Manga

On November 13, 2025, NicoNico Manga, operated by Dwango Corporation, will celebrate its 10th anniversary with a special event called "Gather 'Round! Everyone's the Star! – A Decade’s Worth of Grass – Conqueror Edition". This campaign will run from November 13 to November 20, and it promises an enhanced selection of free episodes from the service's all-time top-ranked manga.

This initiative is a tribute to everyone who has contributed to NicoNico Manga over the past decade. During the event, readers will have access to additional free episodes of the eight titles that have topped the annual ranking in the official manga category from 2016 to 2024. The dedicated site will provide insights from authors and editors, sharing behind-the-scenes stories and spotlighting their favorite scenes, allowing fans to rediscover the magic of these popular series.

Among the featured titles are fan favorites such as "That Time I Got Reincarnated as a Slime", which is currently in production for its fourth season, and "Uzaki-chan Wants to Hang Out!", the only work to win the top spot consecutively for two years. Another highlight is "Innocent Dungeon", which attracted record-breaking traffic to NicoNico Manga when its latest installment was released in 2021.

Event Details

- Period: November 13, 2025, 11 AM - November 20, 2025, 11 AM
- Content: Free episodes from eight titles that ranked first in NicoNico Manga's annual rankings from 2016 to 2024, either with increased free episodes or full free access.
- Special Site: 10th Anniversary Special

Featured Works

1. "That Time I Got Reincarnated as a Slime"
Reincarnated as a Slime Image

This was the first title to claim the top position in NicoNico Manga's inaugural annual ranking in 2016 and remains immensely popular today, especially with the confirmation of its fourth anime season.

Editor’s Note:
One of the most impactful aspects of this series on NicoNico Manga has been the immediate feedback from readers. Unlike traditional magazine serializations, we receive comments right after updates, allowing us to see how readers respond to the nuances of the artwork and character dialogues in real-time. It is always heartwarming to find mentions of pieces we discussed enthusiastically with the authors, and sharing these comments can lead to new ideas. The lively discussion in the comment section has been a tremendous source of motivation for the creation of this work. We feel grateful for the ongoing support of the operations team, which has allowed more readers to connect with this beloved series.

2. "Uzaki-chan Wants to Hang Out!"
Uzaki-chan Image

This highly popular series, with over 3.2 million copies sold, is the only one to achieve back-to-back wins in NicoNico Manga's annual rankings. Following the success of the first anime season in 2020, the second season aired in 2022.

Author's Note:
I’ve found one of the most enjoyable aspects of having my work featured on NicoNico Manga is the plethora of comments from readers. When a stream of comments fills the screen, it reassures me that my intended messages are resonating with them, which fills me with joy.

3. "I Tried to Get Back at the Local Bullies, but Another Battle Began."
Local bullies Image

This title was the top-ranked work in NicoNico Manga's 2023 annual rankings, featuring an exciting mix of gamer culture, celebrity status, and captivating drama.

Author's Note:
Reflecting back, it’s been evident that NicoNico Manga provides the most immediate and engaging feedback from readers regarding my work. I am thankful for the warm responses I’ve received, especially given how my title has been received since it began. Despite my initial concerns about its unique premise, I have felt embraced by reader comments that include phrases like, “It’s a cute rom-com that’s just a bit messy!” and “I hope all the heroines lose!” I look forward to continuing to share this journey with readers.

What is NicoNico Manga?

NicoNico Manga, led by Dwango Corporation, is a user-participation-driven web manga serialization platform where readers can enjoy not only trending titles from popular magazines like Shonen Jump, Shonen Magazine, and Shonen Sunday but also user-submitted works. The platform's unique comment feature offers readers a distinctive way to engage with the content. Since its inception, NicoNico Manga has also co-hosted prestigious awards such as the Next Manga Award and the Manga All-Star Election, which have been pivotal in spotlighting emerging hits. As NicoNico Manga moves forward, it remains dedicated to nurturing the connection between users and upcoming literary works, aiming to enhance its lineup and improve its service continually.