Hachirouta Hoshino

Japanese Name 星野 八郎太
Romaji Name Hachirouta Hoshino
Nicknames Hachi, Hachimaki
Series Planetes
Age 25
Weight N/A
Height N/A
Date of Birth N/A
Blood Type N/A


Hachirouta Hoshino – A Closer Look at the Protagonist of “Planetes”

Advertisement anime casetify


Hachirouta Hoshino, commonly known as “Hachi” or “Hachimaki”, is the charismatic protagonist of the anime and manga series “Planetes”. Hachi possesses a unique blend of determination, ambition, and inner conflict. His unwavering dream is to own his own spaceship, but the challenges of a low-paying job and the high cost of purchasing a spaceship often leave him torn between pursuing his dream or settling for a more practical life.
Hachi’s drive is characterized by the pursuit of “bigger, faster, and further,” which reflects his desire to explore the vastness of space. However, his relationship with space is complex, as he struggles with conflicting emotions and has difficulty expressing himself, especially in matters of love. Hachi’s loud and brash demeanor contrasts with his difficulty in adequately communicating his thoughts and feelings.


Hachi was born in Kujukuri, a town on the east coast of Japan near Tokyo. His father, Goro Hoshino, is a renowned astronaut, while his mother, Haruko Hoshino, is a housewife. Growing up in a family with a strong connection to space exploration, Hachi inherited a passion for the cosmos.


Hachi is depicted as a young man in his mid-20s. He is often seen wearing a headband, earning him the nickname “Hachimaki”. His headband is a distinctive accessory that he wears during his Extravehicular Activities (EVAs). Hachi’s attire usually consists of a space suit, reflecting his involvement in space-related missions.


Hachi possesses a combination of physical and mental abilities that make him a valuable asset to space missions. His astronaut training equips him with the skills necessary to navigate zero-gravity environments, operate equipment, and handle challenging situations that arise during space exploration.
In addition to his technical skills, Hachi demonstrates resilience and adaptability in the face of adversity. He is resourceful and quick to find innovative solutions to problems, demonstrating an ability to think on his feet and make critical decisions under pressure.


Hachirouta Hoshino’s character is primarily portrayed in the anime and manga series “Planetes”. Created by Makoto Yukimura, “Planetes” is a science fiction series set in the near future where space debris is a major threat to space exploration. Hachi’s journey, along with a diverse cast of characters, revolves around their experiences as members of the debris collection crew.
The development of Hachi’s character differs slightly between the anime and manga adaptations of “Planetes”. However, both versions highlight his ambitions, personal struggles, and growth as he navigates the challenges of space exploration and his own desires.

Advertisement anime casetify

Hachirouta Hoshino – FAQ

FAQ about Hachirouta Hoshino by “Planetes

Who is Hachirouta Hoshino?
Hachirouta Hoshino is a fictional character from the manga and anime series “Planetes”. He is one of the main protagonists of the story and serves as a debris collector in space.

What is Hachirouta Hoshino’s role in Planetes?
Hachirouta Hoshino is a member of the Debris Section of the Technora Corporation’s space station in the year 2075. His job is to collect space debris to prevent collisions with spacecraft and satellites.

What are Hachirouta Hoshino’s personality traits?
Hachirouta Hoshino is known for his passionate and determined nature. He is driven by his dream of exploring space and has an unwavering commitment to his work. He is also caring, loyal, and protective of his friends and colleagues.

What are some of Hachirouta Hoshino’s notable achievements in “Planetes”?
Throughout the series, Hachirouta Hoshino is involved in various missions and experiences personal growth. He plays a crucial role in uncovering conspiracies, resolving conflicts, and making significant contributions to space exploration and debris collection.

How does Hachirouta Hoshino’s character develop over the course of the series?
Hachirouta Hoshino undergoes significant character development in Planetes. Initially portrayed as a hotheaded and impulsive individual, he learns important lessons about teamwork, responsibility, and the consequences of his actions. As the story progresses, he becomes more mature and gains a deeper understanding of the world around him.

Are there any notable relationships or connections in Hachirouta Hoshino’s life?
Hachirouta Hoshino forms close friendships and relationships with his colleagues in the debris section, including Ai Tanabe, Fee Carmichael, and Yuri Mihairokoh. These relationships play a significant role in shaping his experiences and personal growth throughout the series.