The patterns that One Hundred does are beyond impossible to do in the sketch, although it was a rough sketch.

The final design of Z is essentially the second, purple Z but without the orange robe and is coloured like the other two Z's that aren't the superhero one. M's legs and feet were changed from grey to blue. The reason for this is unknown, probably to make him slightly more colourful. H's old design was what later became of G, since it contrasts with her exercises. However, this trait was later given to G since she made more sense with growing plants with water than H did. H then became more relevant to exercising. Speaking of G, she was originally going to represent "green", until they decided that G was better off with H's old personality.The magic mirror that Twenty-One uses was originally going to be on the wall, covered in moss. This was changed so that the Ones in the mirror can get out.

Ten Thousand's eyes are round rather than square in the storyboard, despite being a square number. Same thing with One Million. Red’s first and second designs were male, and the first design depicted Red as an angry person, as red is the colour of anger. Eight looked much brighter than he is in the show, he only has 4 limbs, and his face was smaller. His square with a hole shape was not implemented to the episode yet, which is why he appears in his 2x4 rectangle shape when Nine sneezes.

International delivery

Sevens are present when Seventy splits into Sevens, instead of the acceptable 10. The Sevens' colours are also upside down. P gained the green and purple colours, forming a gradient of green, blue and purple. You can still see "seafoam" as a colour on P. The first Z looks like the final Z, but with different facial hair such as grey eyebrows and a long moustache.

Like above, Nine's colours are different but it was to make him easier to animate since he is completely made of greys. The aforementioned colour change on D is that he originally was dark blue with an even darker blue star on his right eye, and wore shades. He was changed to purple with a light green star on the same eye, with his shades removed.

The fourth Z is much, much different to the other three Z's. He looked like a superhero like X, is pink with a yellow lightning bolt on his face and has white gloves and pink boots. It is unknown if this Z is male like all the other Z's, or is female. In the Spanish dub, when the Ones were adding up, the compound Twenty-One’s voice only had Twenty’s voice heard. The music that plays during the Jump and Bump in the storyboard video only consists of small percussion, kind of like a metronome. It's likely that the song wasn't finalised. Q was originally going to be bald, and appeared quite young. It was possible that Q was originally a male character. This has some issues (Q was too basic, and there were more males than females at the time.) He had to be aged up, and had to be changed to a female so that the gender ratio will be balanced.

Originally, the episode was going to take place at daytime instead of at the sunset like in the final version. G's flower was split into 2 flowers that appear on the sides of G's body, and was given grass hair. D originally was dark blue with an even darker blue star, and has shades. It was possible that this version of D was originally "dark" and "depressed", until he was made more brighter to make him more authentic and happier.

Teaching about the latest events?

One Hundred's long note at the end of the song was unedited in the storyboard, making it sound a little out of tune with the song. It was thankfully edited. F originally had a pink ribbon around her, until it was replaced by a spacesuit. It is unknown what purpose F would have had before she underwent changes, but it’s likely she would’ve been a ballet dancer.