LEGO Set 70731 Jay Walker One: Pieces, Year, Figures

Specifications

Set number	70731
Release year	2015
Piece count	386
Minifigures	4
Theme	Ninjago
Building instructions	Download the instructions on lego.com

Where to buy set 70731

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LEGO set 70731 Jay Walker One, released in 2015 as part of the Ninjago line, has 386 pieces. Its inventory breaks down into 151 different lots, across 21 colors.

Inventory of set 70731

The inventory of set 70731 lists 386 pieces, spare parts excluded: 151 different lots (one shape in one color) for 138 part shapes.

Colors of set 70731

Main color: black, making up 26% of the parts, followed by blue (13%) and dark bluish gray (11%).

Color	Parts	Share
Black	101	26%
Blue	50	13%
Dark Bluish Gray	41	11%
Dark Blue	34	8.8%
Pearl Gold	34	8.8%
Light Bluish Gray	27	7%
Yellowish Green	17	4.4%
Reddish Brown	12	3.1%
Red	10	2.6%
Yellow	10	2.6%
Other colors (11)	49	13%

Part types

Type	Parts	Share
Plates	59	15%
Plates Special	44	11%
Technic Pins	30	7.8%
Bricks Sloped	30	7.8%
Plates Round Curved and Dishes	29	7.5%
Bricks Curved	25	6.5%

Most common parts in set 70731

Part	Color	Quantity
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	16
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Dark Blue	14
Plate 1 x 4 3710	Dark Bluish Gray	9
Plate 1 x 2 3023	Reddish Brown	8
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) 4032a	Tan	8
Technic Pin 1/2 without Friction Ridges 4274	Blue	8
Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) 54200	Pearl Gold	8
Plate 2 x 4 3020	Light Bluish Gray	6
Plate 2 x 2 3022	Blue	6
Brick Curved 1 x 2 x 1 1/3 with Curved Top 6091	Black	6

116 of the 138 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 70731

One part shape in set 70731 appears in no other set in the catalog, most often a printed element, a sticker or a mold specific to the model. If it gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set. Counting colors, 2 lots in the set are not found in any other set.

Part	Color
Sticker Sheet for Set 70731-1 21695

Rebuilding set 70731 from another set

Share of the parts of set 70731 found in each of these similarly sized sets, counting shape, colour and quantity:

Set	Found	Parts	Release year
70738 Final Flight of Destiny's Bounty	28%	1,264	2015
70737 Titan Mech Battle	25%	755	2015

No similarly sized set goes above 28%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 70731 within its line

With 386 pieces, set 70731 ranks #148 out of 396 Ninjago sets in our database, which have an average of 470 parts. Among the 448 sets released in 2015, it ranks #105.

Included minifigures

Ghost Warrior WailQuantity : 1
Ghost Warrior GhurkaQuantity : 1
Ghost Blade Master BanshaQuantity : 1
Jay in Deepstone Armor with Neck Bracket (Possession)Quantity : 1

Frequently asked questions

How many pieces does LEGO set 70731 Jay Walker One have?

LEGO set 70731 Jay Walker One has 386 pieces. It was released in 2015 as part of the Ninjago theme.

What year was LEGO set 70731 released?

Set 70731 Jay Walker One was released in 2015 and belongs to the Ninjago theme.

Which minifigures are included in set 70731?

Number of minifigures in LEGO set 70731 Jay Walker One: 4. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 70731?

The instructions for LEGO set 70731 Jay Walker One can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 70731.

What is the main color of LEGO set 70731?

Black, with 101 out of 386 pieces, or 26%. Next come blue (13%) and dark bluish gray (11%).

How many different parts does set 70731 contain?

Set 70731 has 151 different lots (one shape in one color), covering 138 part shapes. Most common part: Technic Pin with Friction Ridges Lengthwise and Center Slots in black, with 16 copies.

Does LEGO set 70731 contain any exclusive parts?

Yes: one part shape exists in no other set: Sticker Sheet for Set 70731-1.

Which similarly sized set contains the most parts from set 70731?

Set 70738 Final Flight of Destiny's Bounty, released in 2015: it supplies 28%, counting shapes, colors and quantities.