After an impressive run spanning over 18 years, the popular manga series "Space Brothers" has reached its conclusion. The coveted series, which explores the galaxy-spanning adventures of two brothers, has been a quintessential part of Japanese pop culture since its launch in 2001. Its end marks a significant moment in manga history, forever etching the beloved characters into the annals of iconic Japanese literature.

Manga holds a significant place in Japanese society and culture, having both entertainment and educational values. The conclusion of a long-running series like "Space Brothers" is likely to generate discussions and nostalgic feelings amongst fans. Often, the end of such series are celebrated with fanfare, including special events, exhibitions, or commemorative merchandise.

In the US or EU, the comparable cultural phenomenon might be a long-running TV show or comic book series concluding. Here, too, the series' ending would be met with fanfare, discussion, and potentially a surge in sales of related merchandise, with an emotional response from the fans who have grown attached to the characters over the years.