Iori Kitahara

Japanese Name: 北原 伊織
Romaji Name: Kitahara Iori
Nicknames: None
Series: Grand Blue
Age: 18 (Manga), 20 (Anime)
Weight: N/A
Height: N/A
Date of Birth: N/A
Blood Type: N/A


Iori Kitahara, the main protagonist of the anime and manga series “Grand Blue”, is a lively and energetic character with a zest for life. He has a carefree and adventurous spirit, always seeking excitement and new experiences. Iori is known for his outgoing nature and ability to make friends easily. He is friendly, approachable, and can often be seen socializing with others.
Despite his lively demeanor, Iori is also shown to be intelligent and resourceful. He quickly adapts to new situations and is always ready to take on a challenge. Iori is a loyal and dependable friend, always willing to lend a helping hand to those in need. He values his friendships and cherishes the bonds he forms with his peers.
One of Iori’s defining characteristics is his sense of humor. He has a knack for comedic timing and often finds himself in humorous and embarrassing situations. Iori’s comedic nature adds a light-hearted and entertaining element to the story, making him a popular character among fans of Grand Blue.


Iori Kitahara’s background focuses on his college life. He moves into his uncle’s dive shop, Grand Blue, to begin his studies at Izu University. It is in this new environment that Iori’s adventures and misadventures unfold. As a member of the diving club, he is immersed in the world of diving and the vibrant college culture that surrounds it.
Not much is known about Iori’s past prior to his college years. However, his decision to move to Grand Blue suggests a desire for a fresh start and a passion for diving. Throughout the series, Iori’s background plays a significant role in shaping his experiences and interactions with the other characters.


Iori Kitahara has a distinctive appearance that sets him apart from the other characters in Grand Blue. He is depicted as a young man with blue hair in the manga and black hair in the anime adaptation. His hair is usually styled in a casual and messy manner, reflecting his carefree personality.
With his gray eyes and friendly smile, Iori’s features exude warmth and accessibility. He has a youthful and energetic aura that matches his adventurous nature. Iori’s clothing varies depending on the context, but he is often seen wearing casual clothing such as t-shirts and shorts, reflecting his laid-back style.


While Iori Kitahara does not possess any supernatural or extraordinary abilities, he does display several notable skills and talents throughout the series. One of his most prominent skills is his ability to scuba dive. As a member of the diving club in Grand Blue, Iori undergoes training and develops a deep passion for the sport. He demonstrates great skill and adaptability in underwater exploration and diving techniques.
In addition, Iori possesses a keen intellect and problem-solving skills. He is quick to think on his feet and come up with creative solutions, especially when faced with unexpected challenges. His resourcefulness and ability to adapt to new situations contribute to his success in various endeavors.


Iori Kitahara is from the anime and manga series “Grand Blue”. Created by Kenji Inoue (story) and Kimitake Yoshioka (art), the series revolves around the comedic and slice-of-life adventures of Iori and his friends in the college diving club.
The character of Iori Kitahara was first introduced in the manga, which began serialization in April 2014. The anime adaptation followed in July 2018, bringing Iori’s vibrant personality and humorous escapades to the big screen. With its engaging storyline and relatable characters, “Grand Blue” has gained a dedicated fan base both in Japan and internationally.
Iori Kitahara’s portrayal of a spirited and comedic protagonist has made him a beloved character among fans of the series. His lively personality, relatable experiences, and memorable interactions contribute to the enduring popularity of Grand Blue and its charismatic protagonist, Iori Kitahara.

Iori Kitahara – FAQ

Who is Iori Kitahara in “Grand Blue”?

Iori Kitahara is the main protagonist of the manga and anime series “Grand Blue”. He is a college freshman who moves to the coastal city of Izu for his studies.

What is Iori’s personality like?

Iori is known for his energetic and outgoing personality. He is often seen as the life of the party, always looking for fun and adventure with his friends. He can be a bit naive at times, but is also determined and passionate.

What are Iori’s interests and hobbies?

Iori is a passionate scuba diver and is a member of the scuba diving club at his college. He has a deep love for the ocean and spends a lot of time exploring the underwater world. He also enjoys drinking and hanging out with his friends.

Does Iori have any special abilities?

While Iori does not have any special talents, his experience and training make him a skilled diver. He has developed a good understanding of the ocean and its creatures, making him an asset to his diving club.

What is Iori’s role in the story?

Iori serves as the central character in “Grand Blue” and is the audience’s primary perspective into the events of the series. His interactions with the various eccentric characters and his experiences as a student in Izu drive the plot.

Does Iori have any character development?

Yes, Iori undergoes significant character development throughout the series. He begins as a naive and innocent freshman, but gradually matures and gains a better understanding of himself and his goals. His experiences and interactions shape his growth as he navigates college life.