There are a few famous days in Anime that have left a lasting mark on fans. To those unfamiliar with the series, these days might seem ordinary, but for dedicated viewers, they carry cultural and emotional weight. Often treated as historic milestones, they are celebrated and remembered by anime communities across the world.
In this article, we will explore 10 of the most famous days in anime every fan should know about.
List of 10 famous days in anime every fan should know about
1. September 1 – The Yorknew City auction (Hunter x Hunter)

Fans of the Hunter x Hunter series consider it an unofficial holiday because the Yorknew City Auction took place on September 1. While this sounds like a normal event, fans of the series know that it was this very day that led to one of the most thrilling storylines in the series. Although the significance of September 1 is further highlighted by not just what happened in the story, but also by how fans celebrate this day.
Every year, the anime community for Hunter x Hunter takes their time to flood their social media timeline by expressing appreciation towards the series. That is why in the grand list of famous days in anime, September 1 is one of the famous days in celebration of friendship, revenge, and storytelling at its finest.
2. October 3 – “Don’t Forget” (Fullmetal Alchemist)

Some dates have shaken the Anime community, and October 3 stands at the top. Carved by Edward and Alphonse Elric on their stopwatch, October 3 remains unforgettable for the brothers, who had vowed never to look back and respect their collective decision.
Every year, the anime community remembers this famous day in anime, not just as an Easter egg but as a profound life lesson. Ed and Al’s journey may be fictional, but the emotions tied to October 3rd are universal.
3. April 1 – The beginning of a lie (Your Lie in April)

For the fans of Your Lie in April, this date holds much more significance than a mere reference. It was on this day that Arima Kosei, the protagonist of the show, met Kaori. This meeting marked the time when their life intertwined for the better. Although at the time, no one was aware of what Kaori was going through.
Yet in the series, it’s also tied to deception, fragility, and the bittersweet nature of memory. Fans know that Kaori’s “Lie in April” isn’t just about playful misdirection; it’s about the tragic beauty of fleeting moments.
4. October 10 – Naruto Uzumaki’s birthday

This day has a bitter-sweet history as it was on October 10th that Naruto was born. But it was the same fateful day that a newborn baby lost his parents. This day is marked as a day of tragedy and hope. Fans worldwide celebrate October 10 with artwork, tributes, and marathon viewings of Naruto’s greatest moments.
From his first declaration of becoming Hokage to his final battle against Sasuke, October 10 is a reminder of how far he’s come. In the roster of famous days in anime, this one stands as a beacon of hope.
5. July 22 – One Piece day

When we discuss famous days in anime, it would be incomplete if we didn't talk about July 22. This day holds significance as it marks the beginning of the legendary One Piece series by Eiichiro Oda. It was on this day that the series made its debut in the Weekly Shonen Jump magazine. Since One Piece has garnered attention and become popular, fans of his show celebrate this day as a tribute to the mangaka.
More than an anniversary, One Piece Day represents community. It’s when fans from every corner of the globe come together to share theories, rewatch favorite episodes, and celebrate the story that continues to inspire generations.
6. November 11 – Ash becomes Pokémon World Champion

There are a few moments in anime series that the entire fandom is collectively waiting for to happen. One such was to witness Ash become the Pokémon World Champion. And it finally happened on November 11th of 2022. Ash’s journey began in the late 90s, and viewers have grown up watching this series.
The anticipation and patience to watch this character slowly come closer to achieving his dream have been inspiring, and that is why, when he finally achieved this goal, it became one of the famous days in anime history.
7. March 1 – The passing of Akira Toriyama

On this day, one of the legendary mangaka, Akira Toriyama, the creator of Dragon Ball, passed away. This was a really sad day for fans of anime, as his series had created a wave in the animanga community for generations. Among all famous days in anime, March 1 stands out as a cultural milestone, underscoring that the creators behind our favorite series are just as important as the characters they bring to life.
Moreover, anime fans took it to forums and shared their condolences. This demise was particularly emotional as the Dragon Ball series was not only beloved among many viewers, but it had also become a cultural touchstone. For decades to come, anime fans will continue to look back on this day as both a moment of grief and a celebration of the man who helped make anime a global phenomenon.
8. June 17 – The death of Masaki Kurosaki (Bleach)

While June 17 is not tied to a celebration, the emotional weight that this date carries is undeniable. This is one of the famous days in anime where the main character had to undergo a huge transformation. It was a fateful day when he lost his mother. This event was not only central to Ichigo’s character development but also one of the most heartbreaking moments in all of the series.
It is shown that on June 17th, every year, all of the Kurosaki’s family pay respect to Masaki’s grave, and even the audience feels emotional at her absence. It was later revealed that Masaki, a powerful Quincy, had lost her abilities because of Yhwach’s Auswahlen, which rendered her defenseless against Grand Fisher’s attack. This revelation then fuels Ichigo and Uryu Ishida’s resolve to defeat Yhwach together.
9. June 3 – The day humanity was petrified (Dr. Stone)

This date is remembered as one of the famous days in anime as it was the start of the biggest mystery in Dr. Stone. On this day, a strange light took over the Earth, which resulted in petrifying humanity for thousands of years. In just a few minutes, no one was able to survive, and for the next thousands of years, the main character, Senku, was liberated from his state of stone and began planning his journey to rebuild humanity and civilization with the power of science.
Interestingly, June 3 is important as it ended up becoming the final day when humanity lost everything they were holding onto, but it is also the day when Senku started working out how to reclaim everything they had lost. This shows us that even during the bleakest of moments that hope is not entirely lost.
10. October 31 – Gojo sealed in the Shibuya Incident (Jujutsu Kaisen)

During the Shibuya incident that took place on October 31st, Kinjaku, who had taken over Suguru Geto’s body, had made an elaborate plan to seal Gojo away for good. If Gojo were to roam around, it meant that no villain could be free, as he was strong enough to defeat anyone who dared to challenge him.
That is why Kenjaku teamed up with multiple curses and used Prison Realm to seal Gojo indefinitely. This date is remembered by fans as the first time someone was successful in containing the strongest person alive in the world of Jujutsu Kaisen. Therefore, October 31st is one of a famous days in anime history as the trajectory of the story changed forever.