How Old Is Izuku Midoriya in That Time I Got Reincarnated as

It's a common and completely understandable question given the vast, interconnected world of anime and manga: "How old is Izuku Midoriya in That Time I Got Reincarnated as a Slime?" Many fans love to imagine their favorite characters crossing over into new adventures. However, let's set the record straight right from the start: Izuku Midoriya, the beloved protagonist of My Hero Academia, does not actually appear in the world of That Time I Got Reincarnated as a Slime. There's no official crossover where Deku gets Isekai'd into the Jura Tempest Federation.
This doesn't mean we can't explore the ages of characters in both phenomenal series! Perhaps you're curious about Izuku's journey through U.A. High, or you're wondering about the true lifespans of powerful beings like Rimuru and Veldora. This flagship hub is designed to clear up any confusion and guide you through the rich timelines and character details of both My Hero Academia and That Time I Got Reincarnated as a Slime.

Unpacking Izuku Midoriya's Age in My Hero Academia

While Izuku Midoriya isn't adventuring alongside Rimuru Tempest, his age progression throughout My Hero Academia is a central part of his character arc. We see him transform from a Quirkless dreamer into a powerful hero-in-training, and his age marks significant milestones in this journey.
At the very beginning of My Hero Academia, Izuku is introduced as a 14-year-old middle school student, grappling with his Quirkless reality. Flashbacks occasionally take us back even further, showing him as a hopeful 4-year-old, a pivotal age where he first learned about his lack of a Quirk. He remains 14 through much of All Might's rigorous training regimen, preparing his body to inherit the mighty One for All. By the time of the challenging U.A. Entrance Exam, Izuku celebrates his 15th birthday, a momentous step towards his dream. He maintains this age throughout his demanding first semester at U.A., up until the intense Final Exams arc. Currently, in the present timeline of the manga, Izuku Midoriya is 16 years old, continually evolving and facing ever-greater challenges. To truly grasp the significance of each stage of his growth, you can . For a broader look at the student body and pro heroes, you might also want to .

The Ages and Power of TenSura's Core Characters

That Time I Got Reincarnated as a Slime (TenSura) features a diverse cast of characters, many of whom have incredibly long lifespans or unique ways of measuring their age. Unlike human lifespans, ages in this world can be quite abstract.
The central figure, Rimuru Tempest, is an interesting case. As a slime, his physical body is only 2 years old by the Demon Lord coronation arc, but if you include his previous life as Satoru Mikami, he's effectively 39 years old. Satoru himself was 37 at the time of his reincarnation, possessing no special skills in his prior existence. His evolution from a simple slime to a powerful Demon Lord is a journey tied to his experiences, rather than traditional aging. To better understand his unique timeline, you can .
Other foundational characters also boast impressive longevity. Veldora Tempest, the powerful Storm Dragon and Rimuru's first friend, is an ancient being, well over 2000 years old. He's a natural phenomenon, a true catastrophe-class individual whose age reflects his immense power and long history within the world. If you're captivated by ancient, god-like figures, you'll want to . Shizue Izawa, a key figure in Rimuru's early journey, was a human summoned from another world who lived a long and impactful life, passing away at an age between 72-74 years old. Her story is one of resilience and a touch of tragedy, and you can . Many of the other crucial members of the Jura Tempest Federation, such as Benimaru, Souei, Shion, and Shuna, have unknown ages, a common trait for the long-lived races in their world, though some, like Hakurō, are noted to be 300+ years old. Their power and influence are often measured more by their skills and evolution than by a specific birthdate. For details on all these amazing individuals, .

Why the Crossover Curiosity? Connecting Two Worlds

It's natural for fans to wonder about crossovers, especially when two series like My Hero Academia and That Time I Got Reincarnated as a Slime share elements that resonate with a similar audience. Both feature protagonists who start from humble beginnings and ascend to great power, albeit through very different means. Deku inherits a Quirk and trains relentlessly, while Rimuru is reincarnated with unique abilities and evolves constantly. This shared theme of growth and overcoming adversity often sparks curiosity about how characters from one world might fare in another.
While there's no official crossover, the vibrant fan communities for both series often create their own "what if" scenarios. These discussions keep the spirit of imagination alive, leading to search queries that link characters like Izuku Midoriya to the TenSura universe. Diving into these imaginative realms can be a lot of fun, and if you're keen to explore how fans bridge these gaps, you might enjoy reading about . Ultimately, understanding the core journeys of characters like Deku, including , and Rimuru offers a deeper appreciation for their individual narratives, even if their paths never officially cross.
We hope this hub has clarified the intriguing question behind your search! Both My Hero Academia and That Time I Got Reincarnated as a Slime offer incredibly rich worlds and compelling characters, each with their own unique stories of growth, age, and power. Enjoy continuing your exploration of these fantastic series!