In the song she sings "Spin, spin" (moments , 10 is associated with it too.The cross tho.. Idk can we count in the cannon and pinky-promise in the song but usually targets are marked with a cross. Idk how this goes but numbers 30, 10 and 8 can be related to this too.The triangle might be a love triangle but as with the circle, the triangle is also seen with the weapons too. The numbers 9 and 30 may be associated with the triangle in this song.The square.... It could refer to the mosaic-like censor bar and 8bit. Also number 8 may be related to the square.
Hey guys have you noticed this? At she sings "dance, dance, with circle, cross, triangle and square" and if you didn't notice this, she mentions those all in the song. Let's start with circle:
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