|Transformation Item||Nice Dreamer|
|Home world:||Earth (Nice Universe)|
|First Appearance:||Ultraman Nice|
|Family||Kataru Yumeboshi (father-in-law)|
Kiku Yumeboshi (mother-in-law)
Akimi Yumeboshi (wife)
Cosmo Yumeboshi (daughter and eldest child)
Mirai Yumeboshi (son and youngest child)
|Portrayed by||Hiroshi Miyazaka|
- Ginga's favorite Ultraman is Ultraman Tiga. As Ultraman Nice, some of his fighting skills were inspired from the aforementioned Ultraman himself.
- Ginga is a Mukoyōshi, meaning that upon his marriage, he took his wife's family name as his own.
- His first name "Ginga" can mean "Galaxy" in Japanese.