Rei Ryuugazaki

Japanese Name 竜ヶ崎 怜
Romaji Name Rei Ryuugazaki
Nicknames Speedo Glasses
Series Free!
Age Varies throughout the series (high school student)
Weight 65 kg (143 lbs)
Height 177 cm (5’10”)
Date of Birth December 14
Blood Type Unknown


Rei Ryuugazaki, a character from the anime series “Free!”, is known for his distinctive personality traits. He is highly intelligent and analytical, often approaching situations with a logical mindset. Rei is hardworking and strives for perfection in everything he does, which is evident in his academic achievements and dedication to his chosen sport, swimming.
Despite his serious demeanor, Rei tends to be easily influenced by others, especially his friend Nagisa. This adds a touch of comic relief to his character, as he finds himself caught up in Nagisa’s whimsical ideas and schemes.
Rei is also known for his strong sense of loyalty and dedication to his teammates. He is a dependable and supportive member of the Iwatobi High School swim team, always willing to lend a helping hand and offer encouragement to his friends.

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Rei Ryuugazaki is a junior at Iwatobi High School. Originally a member of the track team, Rei later decides to join the swim club. His decision is influenced by meeting Haruka Nanase, Makoto Tachibana, and Nagisa Hazuki, who inspire him to explore the world of competitive swimming.
Before joining the swim team, Rei excelled academically and was known for his mathematical skills. He brings his analytical mind and determination to the pool, striving to improve his swimming skills and become a valuable asset to the team.


Rei Ryuugazaki is a tall and slim young man with well-groomed light brown hair and piercing, intelligent eyes. He is often seen wearing his signature “Speedo Glasses”, which have become a recognizable part of his appearance, earning him the nickname “Speedo Glasses” among his friends.
In terms of clothing, Rei usually wears the Iwatobi High School swim team uniform, which consists of a blue and white swimsuit. Outside of swim practice, he can be seen wearing the standard school uniform or casual clothes.


Rei Ryuugazaki is a butterfly swimmer, specializing in the butterfly stroke. Though initially inexperienced in swimming, he quickly develops his skills and becomes an accomplished member of the Iwatobi High School swim team.
Rei’s analytical nature and dedication to improvement allow him to excel in his chosen style of swimming. Known for his precision and attention to detail, he constantly strives to perfect his technique and achieve optimal performance in the water.


Rei Ryuugazaki originates from the anime series “Free!”, which follows the story of a group of friends and their journey in competitive swimming. The character of Rei is introduced as a freshman who joins the Iwatobi High School swim team, transitioning from his previous involvement in the track team.
Rei’s character development revolves around his passion for swimming, his growth as an athlete, and his relationships with his teammates. Throughout the series, he faces personal challenges, learns valuable life lessons, and forms deep bonds with his friends, making him an integral part of the story.
Whether it’s his analytical approach, his loyalty to his teammates, or his determination to succeed, Rei Ryuugazaki’s presence in “Free!” adds depth and complexity to the overall narrative, making him a beloved character among fans of the series.

Rei Ryuugazaki – FAQ

Who is Rei Ryuugazaki?

Rei Ryuugazaki is a fictional character from the anime series “Free! He is one of the main characters and a member of the Iwatobi High School swim team.

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What is Rei’s personality like?

Rei is known for his analytical and logical personality. He is highly intelligent and has a strong attention to detail. He lacks experience in swimming at first, but compensates with his determination and dedication to improve.

What is Rei’s role in the “Free!” series?

Rei plays the role of a supporting character and is one of the main swimmers on the Iwatobi High School swim team. He provides a contrasting personality to the other characters and often adds a humorous element to the series with his eccentric behavior.

How does Rei’s character develop over the course of the series?

Throughout the series, Rei’s character undergoes significant development. Initially joining the swim team as a novice, he gradually learns the importance of passion and teamwork. He becomes more comfortable with his teammates and discovers his own love for swimming.

Does Rei have any special strengths or abilities?

Rei’s greatest strength is his analytical mind and his ability to analyze and strategize in swimming. He also has a remarkable sense of rhythm and balance, which helps him improve his swimming technique over time.

What is Rei’s relationship with the other characters in “Free!

Rei shares a close bond with the other main characters in “Free! He has a somewhat awkward relationship with them at first, but gradually develops strong friendships and bonds of camaraderie with his teammates.

Does Rei have a unique style of swimming?

Yes, Rei has a distinctive swimming style known as the butterfly stroke. At first, it is not his strongest style, but with time and practice, he becomes proficient in it.

What are some memorable moments involving Rei in “Free!”?

Some memorable moments involving Rei include his first attempt at freestyle swimming, his comical encounters with water and swimming equipment, and his growth as a swimmer, both in skill and in his passion for the sport.