Top 10 Must-Watch Summer 2025 Anime

The Spring season was a fantastic time for the anime community, with several new anime like MHA: Vigilantes, Witch Watch, Lazarus, and more, keeping fans entertained. However, the Spring season has come to a close, and the Summer 2025 anime season is here to take over. In 2025, the Summer season has the best lineup so far, with the most anticipated anime series airing in the next three-odd months. So, let’s check out the best anime that are a must-watch during the Summer 2025 season.

10. Tougen Anki

Image Credit: Studio Hibari (via X/@tougenanki_anm)

Release Date: July 11
Where to Stream: Crunchyroll and Netflix
Studio: Studio Hibari

Yura Urushibara’s dark fantasy manga, Tougen Anki, is coming to life with an anime adaptation by Studio Hibari. Tougen Anki remains a popular title among shonen fans, and my Editor is also a fan of the series. With the anime airing this summer, this new Shonen series is all set to win the hearts of anime fans with its dark fantasy action.

Tougen Anki follows the tale of Shiki Ichinose, who seeks revenge after his father was massacred by a Momotaro. Before Shiki avenges his father’s death, he has to master the powers of Oni, as he has the oni blood within him. While this is a cliched revenge-driven plot, the characters and the action sequences will shine bright in the upcoming anime.

9. Lord of Mysteries

Image Credit: B.CMAY PICTURES (via X/@Crunchyroll)

Release Date: June 28
Where to Stream: Crunchyroll
Studio: B.CMAY Pictures

Lord of Mysteries is one of the hotly anticipated anime on everyone’s radar. Fans have been waiting with bated breath to witness this anime primarily due to the extraordinary anime quality teased in the previews. After a long wait, Lord of Mysteries has been confirmed to air on June 28, 2025, on Crunchyroll worldwide.

For those unaware, Lord of Mysteries is an anime adaptation of a famous Chinese novel titled Guimi Zhi Zhu. It is one of the highest-rated Chinese webnovels of all time and has a huge fan following for its unique world-building in a Victorian steampunk setting and fascinating power system.

Lord of Mysteries is about to break the internet and set a new standard for animation quality with its release.

8. The Summer Hikaru Died

Image Credit: CygamesPictures (via X/@hikaru_anime_en)

Release Date: July 6
Where to Stream: Netflix
Studio: Cygames Pictures

If you are looking for a unique anime to follow this anime season, The Summer Hikaru Died is the ideal pick. Cygames Pictures has adapted one of the highest-rated supernatural and horror manga, bringing us a tale of two best friends. However, it doesn’t play out as sweet as the plot sounds.

After a doomed summer, Hikaru gets possessed by a mysterious entity. He looks the same as before, but the Hikaru that Yoshiki knew is gone in the eyes of his best friend. As cracks form in the best friends’ relationship, their entire village is taken over by otherworldly forces. What tragic fate awaits them? Find out what fate has in store for Hikaru and his friend this July.

7. Dr. Stone: Science Future Part 2

Image Credit: Toho Animation (via X/@STONE_anime_off)

Release Date: July 10
Where to Stream: Crunchyroll
Studio: TMS Entertainment

Dr. Stone Season 4, aka Science Future, is confirmed to be the final season of the series. Earlier this year, part 1 of the fourth season featured 12 episodes and aired from January to March 2025. Now, the final set of episodes is scheduled to air in the summer 2025 season, and it’s time to bid goodbye to our favorite scientist, Senku, and his friends.

Dr. Stone is an edutainment anime that educates you on the greatness of science and keeps you entertained at the same time. In season 4, Senku and his gang set out for America to find the mysterious genius behind the petrification. Dr. Stone is one of my favorite anime, and just like the rest of the community, I’m not prepared to bid farewell.

6. Gachiakuta

Image Credit: Bones Films (via X/@gachiakuta_PR)

Release Date: July 6
Where to Stream: Crunchyroll
Studio: Studio Bones

Once again, my Editor has been recommending the Gachiakuta manga to me for months, and the electrifying previews of the Gachiakuta anime have finally caught my attention.

If you aren’t aware, this manga is created by Kei Urana, the assistant of Atsushi Ohkubo, the author of Fire Force. Atsushi publicly declared Kei Urana as his successor, and her first work, Gachiakuta, became a modern fan favorite series.

Gachiakuta follows the life of Rudo, who lives with the poor in the slums. His life is turned upside down when he is unjustly charged with murder. So, Rudo seeks revenge against those monsters who blamed him and joins the Cleaners to rebel against the oppressors and the beasts in this world.

5. Grand Blue Season 2

Release Date: July 8
Where to Stream: Crunchyroll
Studio: Liber and Zero-G

Our pleas have been answered as the sensational Grand Blue anime is returning with a second season after a seven-year-long wait. Zero-G has teamed up with Liber Studios to adapt the next chapters of Kenji Inoue’s popular manga. Grand Blue is still hailed as one of the greatest manga to be ever created and is rightfully ranked at the 10th position in MAL’s highest-rated manga list.

Iori Kitahara begins his journey as a first-year student at Izu University. The second season will cover Iori’s next adventures with his friends in the sunny seaside town of Izu. Grand Blue anime is absolute comedy gold and is my go-to recommendation for anyone seeking a comedy anime. So, binge-watch the first season as soon as possible and gear up for more comical adventures in season 2.

4. Sakamato Days Part 2

Image Credit: TMS Entertainment (via X/@NetflixAnime)

Release Date: July 15
Where to Stream: Netflix
Studio: TMS Entertainment

The adorable and menacing hitman, Sakamoto, made his anime debut in the Winter 2025 season. While the animation quality didn’t live up to the fans’ expectations, the general audience loved the new-gen action-comedy anime. Now, the Sakamoto Days anime is returning for the second cour this July, so get ready to witness thrilling, action-packed episodes in part 2.

Sakamoto Days is a John Wick-esque tale of Tarou Sakamoto, the greatest hitman to ever live. However, Sakamoto quits his deadly job after he meets the love of his life. While he intends to lead a peaceful retired life with his family, his past comes back to haunt him. The second part of the series is all set to adapt the Death Row Prisoners Arc and JCC Transfer Exams Arc.

3. My Dress Up Darling Season 2

Image Credit: Cloverworks (via X/@Crunchyroll)

Release Date: July 6
Where to Stream: Crunchyroll
Studio: Cloverworks

My Dress-Up Darling, the Seinen romance manga, exploded in popularity in recent times, thanks to a wonderful anime adaptation from Cloverworks. My Dress-Up Darling anime made its debut in the winter 2022 season and is coming back with a second season after three years. Thus, the excitement is through the roof for My Dress-Up Darling season 2.

My Dress-Up Darling is the romantic tale of Wakanu Gojou, a hina doll maker, and Marin Kitagawa, a cosplayer. As Marin’s sewing skills are poor, she seeks the help of Gojou, and this friendship blooms into something beautiful as they get closer to each other. Therefore, My Dress-Up Darling must be your go-to anime this season if you are a fan of romance anime.

2. Kaiju No. 8 Season 2

Image Credit: Production I.G (via X/@KaijuNo8_O)

Release Date: July 19
Where to Stream: Crunchyroll
Studio: Production I.G.

It didn’t take long before Kafka Hibino made a strong impact on the shonen fans’ hearts when the Kaiju No. 8 anime aired last year. Naoya Matsumoto’s Kaiju No. 8 is one of the promising next-gen manga titles that will save the future of shonen. After five years, the manga is about to reach its conclusion in July 2025.

The first season ended with a massive cliffhanger where Kafka gets arrested after his Kaiju secret is exposed to the Defense Force. So, the second season is expected to cover the Kaiju Weapon arc and the Compatible User arc. The upcoming season will take Kaiju No. 8 to new heights, and it shouldn’t be missed at any cost if you are an ardent shonen fan.

1. Dandadan Season 2

Image Credit: Science Saru (via X/@anime_dandadan)

Release Date: July 4
Where to Stream: Netflix
Studio: Science Saru

Science Saru’s adaptation of Yukinobu Tatsu’s Dandadan, a supernatural comedy manga, instantly became one of the best modern anime adaptations on release. The quirky story and characters were elevated by Science Saru’s magnificent animation and were loved by fans around the world.

After an excellent debut season, the anime left the Dandadan fans craving for more of it, and finally, we will get to see the Cursed House and Evil Eye arcs in season 2, which is slated to premiere on July 4.

Dandadan is about Momo Ayase and Okarun, whose lives get intertwined after an unexpected and horrifying supernatural event. The duo teams up to crack the ghost, UFOs, and all the supernatural cases surrounding their lives. Dandadan is our numero uno pick for the best anime to watch in the Summer 2025 season.

That said, what anime are you planning to watch this summer 2025 anime season? Let us know in the comments below.

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