Ninja

Sets
37
Since
1998
Newest set
2000

Ninja brought feudal Japan to the brick world at the end of the 1990s. The theme holds 37 sets released between 1998 and 2000, with fortresses, samurai, ninjas and robbers.

Sets per decade

37 sets

2000s

1990s

About Ninja

The 1998 wave

The first year produced the most ambitious builds. Flying Ninja Fortress (6093-1) is the largest set in the theme at 698 pieces. Stone Tower Bridge (6089-1) follows with 410 pieces, and Robber's Retreat (6088-1) gives the villains a base of their own with 281. Smaller entries from the same year include Samurai Stronghold (6083-2, 198 pieces) and Ninja Surprise (6045-1, 112 pieces). Each set pairs a building with its defenders or attackers, which gave the line a strong play focus from the start.

New sets in 1999

The second year added Emperor's Stronghold (3053-1) with 335 pieces, Ninja Fire Fortress (3052-1) with 173 and Blaze Attack (3051-1) with 145. Across both years, the designs share a recognisable look: curved roofs, timber structures, gates and hidden features that suit play as much as display. Many of the mid-sized sets sit between roughly 150 and 400 pieces, which keeps them manageable for younger builders while still offering proper structures rather than small vehicles alone. Fire plays a visible role in the 1999 names, from the Fire Fortress to Blaze Attack.

Ninja and Ninjago

It is easy to confuse the two, but they are separate themes. Ninja is a short, self-contained range that ended in 2000, while Ninjago began in 2011 with its own characters and storyline. For collectors, that makes Ninja an attractive target: 37 sets, a clear time frame and a distinctive style. Each set page lists the full inventory, so you can check exactly which parts are needed to rebuild a fortress. Even an incomplete second-hand lot becomes useful this way, because the list shows exactly which elements are still missing.

FAQ

Which Ninja set is the biggest?
Flying Ninja Fortress (6093-1) from 1998, with 698 pieces.
When were the Ninja sets released?
Between 1998 and 2000, with most of the larger sets appearing in 1998 and 1999.
Is Emperor's Stronghold part of this theme?
Yes. Emperor's Stronghold (3053-1) from 1999 has 335 pieces.