Kai (Secrets of the Forbidden Spinjitzu - FS)
njo545 · Ninjago
Secrets of the Forbidden Spinjitzu · 2019 - Part of the Season 11 wave of sets

Figure ID
njo545
Theme
Ninjago
Year Released
2019 - Part of the Season 11 wave of sets
Rarity
Uncommon; it was available in two medium-to-large sets, making it less common than basic version ninjas but widely produced during its run.
Head
Dual-sided face with determined and focused expressions. Includes a black ninja wrap lower mask and a red headband with the Ninjago script for 'K'
Torso
Red wrap-style tunic with black collar and rope belt details. Features small silver metallic highlights and black arm printing representing fabric folds.
Legs
Black hips and legs with intricate red and dark gray printing featuring a diamond-check pattern and armor plating on the shins.
Accessories
Silver katana swords and a dark bluish gray dual katana holder attached to the neck post.
Color Scheme
Primary Red and Black with Silver metallic accents; represents Kai's core elemental color of fire.
Printing Details
High-quality pad printing on the torso (front and back) and front of the legs. Includes sharp details on the belt and fabric textures.
Variants
This specific version is the standard outfit for Season 11. Other versions of Kai from this era include the 'FS' (Forbidden Spinjitzu) variant with transparent fire elements.
Condition Notes
Common wear points include the silver tips of the katanas and the friction of the neck bracket which can cause minor torso cracks over long periods.
Estimated Value
$4.00 - $7.00 USD (Used); $8.00 - $12.00 USD (New/Mint condition figures).
Price (New)
Included in sets ranging from $29.99 to $79.99 retail prices at the time of release.
Compatible Sets
70675 Katana 4x4, 70677 Land Bounty.
Character Background
Kai is the Elemental Master of Fire and a core member of the Ninja team. In Season 11, he loses his powers temporarily to Aspheera.
Design Notes
This design moved away from the 'Movie' style slightly to return to more traditional ninja aesthetics while retaining the modern high-detail print standards.
Similar Minifigures
njo528 Kai (FS variant), njo542 Cole (S11), njo547 Jay (S11).
Collectibility
Moderate; essential for completionists of the Season 11 lineup. Kai remains one of the most popular characters in the franchise.
History
Based on the 2019 'Secrets of the Forbidden Spinjitzu' storyline where the animation style shifted to a 11-minute format and new character designs.
Interesting Facts
The symbol on his headband is written in the official Ninjargon language and stands for the letter 'K'.
Display Suggestions
Best displayed inside the 70677 Land Bounty or on a red translucent baseplate to emphasize his fire element.
Modification Potential
The belt and leg printing make these parts very popular for custom samurai or modern tactical gear MOCs.
Overall Assessment
A solid, highly-detailed representation of Kai. While not the rarest figure, the printing on the legs and torso is top-tier for a play-set minifigure.