The message this time is quite obvious: yukkuris and humans are exactly the same. Notice that both Reimu and Mister are happy, eyes closed because of their trust in a gentle and caring world, mouth open in a genuine smile,. Both of them are also watching in the same direction: the right, the one of the most common dominant hand, symbol of the future. An obvious parallel that should make us reflect. The fact that both of them are actually petting a supposedly considered "inferior being" (the koyukkuris in one case, the butterfly in the other) won't go unnoticed: the slight difference is that Reimu can only sing to cheer the other animal, and cannot pet it because of interesting interesting lack of arms. The environment and the surroundings are simply functional because the empty space in a picture has to be somehow 'filled', but don't worry PencilGuy: your message won't be ignored.
harvesting... its like going to forest to pick berries.... Would be good to take alice with you... this reimu could be used to produce more kos before it runs out