How many parts to go?
Can you build this from what you own?
Just pick the sets you own — see this set's completion rate and missing parts instantly.
“Teacher's Day” is LEGO® “Monthly Mini Model Build” theme set number 40404. Released in 2020, it has 43 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 19 types
Color split (most first)
Red×15
Blue×5
Tan×5
Bright Light Orange×4
White×4
Lime×4
Flat Silver×2
Green×1
Bright Pink×1
Reddish Brown×1
Black×1
Main parts (most used first)
15068 Slope Curved 2 x 2 x 2/3
Red · ×4
26603 Tile 2 x 3
Blue · ×4
26604 Brick Special 1 x 1 with Studs on 2 Adjacent Sides
Tan · ×4
26604 Brick Special 1 x 1 with Studs on 2 Adjacent Sides
Bright Light Orange · ×4
3062b Brick Round 1 x 1 Open Stud
Lime · ×4
85984 Slope 30° 1 x 2 x 2/3
Red · ×4
52107 Brick Special 1 x 2 with Studs on 2 Sides
White · ×2
6141 Plate Round 1 x 1 with Solid Stud
Flat Silver · ×2
11477 Slope Curved 2 x 1 No Studs [1/2 Bow]
Green · ×1
2431 Tile 1 x 4 with Groove
Blue · ×1
3010 Brick 1 x 4
White · ×1
3710 Plate 1 x 4
White · ×1
59900 Cone 1 x 1 [Top Groove]
Tan · ×1
6141 Plate Round 1 x 1 with Solid Stud
Bright Pink · ×1
6141 Plate Round 1 x 1 with Solid Stud
Reddish Brown · ×1
63965 Bar 6L with Stop Ring
Black · ×1
87580 Plate Special 2 x 2 with Groove and Center Stud (Jumper)
Red · ×1
More “Monthly Mini Model Build” theme sets
Re:GO is an unofficial service and is not affiliated with the LEGO Group. LEGO® is a trademark of the LEGO Group. Data is based on Rebrickable and others.