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“Youth Day Kids” is LEGO® “Monthly Mini Model Build” theme set number 40402. Released in 2020, it has 63 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.
Part breakdown 36 types
Color split (most first)
White×14
Tan×9
Black×8
Dark Azure×5
Yellow×5
Reddish Brown×4
Medium Nougat×3
Dark Brown×3
Bright Light Orange×3
Light Bluish Gray×2
Orange×2
Red×2
Main parts (most used first)
87087 Brick Special 1 x 1 with Stud on 1 Side
White · ×4
11477 Slope Curved 2 x 1 No Studs [1/2 Bow]
Dark Azure · ×2
11477 Slope Curved 2 x 1 No Studs [1/2 Bow]
Tan · ×2
24246 Tile Round 1 x 1 Half Circle
White · ×2
2496 Wheel Skateboard / Trolley
Black · ×2
2655 Wheel Holder, Plate, Round 2 x 2 Thin with Clips
Light Bluish Gray · ×2
3005 Brick 1 x 1
White · ×2
3021 Plate 2 x 3
White · ×2
3021 Plate 2 x 3
Orange · ×2
3021 Plate 2 x 3
Black · ×2
3023 Plate 1 x 2
Dark Brown · ×2
3023 Plate 1 x 2
Reddish Brown · ×2
3023 Plate 1 x 2
Yellow · ×2
3023 Plate 1 x 2
White · ×2
3024 Plate 1 x 1
Black · ×2
3070b Tile 1 x 1 with Groove
Reddish Brown · ×2
3623 Plate 1 x 3
Bright Light Orange · ×2
3623 Plate 1 x 3
White · ×2
3623 Plate 1 x 3
Dark Azure · ×2
3665 Slope Inverted 45° 2 x 1
Black · ×2
3665 Slope Inverted 45° 2 x 1
Tan · ×2
47458 Wedge Curved 1 x 2 x 2/3 No Studs, Wing End
Red · ×2
6091 Brick Curved 1 x 2 x 1 1/3 with Curved Top
Yellow · ×2
More “Monthly Mini Model Build” theme sets
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