History of character is unknown.
- Although this character was originally introduced during DC's Earth-One era of publication, their existence following the events of the 1985-86 limited series Crisis on Infinite Earths remains intact. However, some elements of the character's Pre-Crisis history may have been altered or removed for Post-Crisis New Earth continuity, and should be considered apocryphal.
- 8 Appearances of Maseo Yamashiro (New Earth)
- 2 Images featuring Maseo Yamashiro (New Earth)
- Quotations by or about Maseo Yamashiro (New Earth)
- Character Gallery: Maseo Yamashiro (New Earth)
- Maseo Yamashiro at dccomics.com
- Maseo Yamashiro at Wikipedia.org
- Maseo Yamashiro at the Comic Book Database
|Black Lantern Corps member|
This character is or was a member of the Black Lantern Corps. Those who have died may wield the Black Power Ring, symbolizing their lack of both life and emotion.
This template will categorize articles that include it into the "Black Lantern Corps members category."