A look through a LEGO catalog from 1998 - YouTube
Lego Minifigures NINJA #2 LEGO COLLECTORS COLLECTION 3017 BLACK NINJA 1998-2000 | eBay
Lego Ninja Set Number 6083, Samurai Stronghold, Produced in 1998 | eBay
Ninja | Brickipedia | Fandom
Lego 1998 Minifigure Ninja Gray with Katana Sword - Knights Ninjago | eBay
LEGO Ninja Glider review! 1998 set 3019! - YouTube
LEGO Castle Ninja 1998 | Brickset
Lego #6045 Ninja Surprise 1998 | eBay
LEGO Ninja Samurai Stronghold review! 1998 set 6083! - YouTube
LEGO SYSTEM 6045 Ninja Surprise Vtg 1998 | eBay
LEGO 6088 - NINJA - Robber's Retreat - 1998 Complete w/ Manual - No Box | eBay
LEGO Castle Ninja 1998 | Brickset
NOW RARE RETIRED LEGO BATMAN & NINJA MINIFIGURES (YEARS 1998-2009) (1 – Rarest Finds
LEGO Castle Ninja 1998 | Brickset
1998 RoseArt LEGO NINJA Shape Puzzle Over 200 Pieces w/ Box 26 3/4" X 18 5/8" | eBay
25 Years of Awesome LEGO Ninja! - YouTube
LEGO Castle Ninja | Brickset
LEGO MOC Samurai Stronghold Remastered by BrickType | Rebrickable - Build with LEGO
Near Complete Castle Ninja Subtheme. 12 Sets from 1998/1999. : r/lego
Lego 6093 Flying Ninja's Fortress (1998) - LEGO - LastDodo
LEGO Castle Ninja 1998 | Brickset
Lego Ninja Set Number 6088, Robber's Retreat, Produced in 1998 | eBay
Lego Ninja Set Number 6045, Ninja Surprise, Produced in 1998 | eBay
Castle Theme Sets - LEGO 6033 Treasure Transport Classic 1998 Ninja Bandits Set
LEGO Castle Ninja 1998 | Brickset
