Jou Koizumi

Japanese Name 小泉 丈
Romaji Name Koizumi Jou
Nicknames Butterfly Joe
Series Ping Pong the Animation
Age Not specified
Weight Not specified
Height Not specified
Date of Birth Not specified
Blood Type Not specified


Jou Koizumi, also known as “Butterfly Joe”, is a character from the anime series “Ping Pong the Animation”. He is portrayed as a wise and experienced coach with a charismatic and determined personality. Mr. Koizumi recognizes the talent and potential in Smile, one of the main characters, and takes it upon himself to train him. He is dedicated to the sport of table tennis and is passionate about helping young players reach their full potential.

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In his younger days, Jou Koizumi was considered the best table tennis player in Japan. He earned the nickname “Butterfly Joe” for his exceptional skills on the table. Despite his past success, Mr. Koizumi is humble and down-to-earth. He values hard work, discipline, and perseverance, having experienced the challenges and setbacks that come with a career in professional sports.


Jou Koizumi is depicted as an older man with a distinguished appearance. He has short gray hair and wears glasses. His facial features reflect his wisdom and experience in the world of table tennis. Mr. Koizumi’s clothing usually consists of a formal coach’s outfit, further emphasizing his role as a mentor and leader.


As a former top table tennis player in Japan, Jou Koizumi has exceptional skills and knowledge of the sport. His expertise allows him to recognize and understand the potential in young players like Smile. He has a deep understanding of the technical aspects of table tennis, including strategies, techniques, and tactics. In addition, Mr. Koizumi has excellent coaching skills, motivating and inspiring his players to push their limits and achieve greatness.


Jou Koizumi’s character originates from the anime series “Ping Pong the Animation”. Created by Taiyo Matsumoto, the series follows the lives of several table tennis players as they navigate through their personal and professional challenges. Mr. Koizumi plays a pivotal role as Smile’s coach, guiding him on his journey to become a skilled player. Through his interactions and mentorship, Mr. Koizumi’s character contributes to the overall narrative and themes of the series, such as the pursuit of passion, self-discovery, and personal growth.


The information provided is based on the character profile of Jou Koizumi from and the anime series “Ping Pong the Animation”.

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Jou Koizumi – FAQ

Who is Jou Koizumi in “Ping Pong the Animation”?

Jou Koizumi is a character in the anime series “Ping Pong the Animation”. He is one of the main characters and a talented ping pong player.

What are Jou Koizumi’s special characteristics?

Jou Koizumi is known for his unorthodox style of play, which involves the use of unusual techniques and strategies. He has a calm and collected demeanor and his skills often surprise his opponents.

What is Jou Koizumi’s role in the story?

Jou Koizumi is one of the main characters in the anime series. He is a member of the Katase High School table tennis team and plays a crucial role in the development of the story through his encounters and matches with other players.

What are Jou Koizumi’s goals and motivations?

Jou Koizumi’s main goal is to find his own identity and purpose in table tennis. He is driven by the desire to discover his true potential and overcome the limitations of his own playing style. He seeks meaning and fulfillment through his passion for the sport.

Does Jou Koizumi have any competitors?

Yes, Jou Koizumi has a notable rival named Makoto Tsukimoto, also known as “Smile”. The two have a complex relationship and engage in intense battles throughout the series. Their rivalry serves as a major driving force for the growth and development of both characters.

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

Over the course of “Ping Pong the Animation,” Jou Koizumi undergoes significant character development. Starting out as a skilled but somewhat distant player, he gradually comes to appreciate the importance of relationships and friendships in his journey. He becomes more open and understanding, both on and off the table.