同級生のジムが持っている、鮮やかで高価な外国製の絵の具

'A Bunch of Grapes' (Hitofusa no Budo) is a masterpiece of children's literature written by Takeo Arishima during the Taisho period, depicting the conflicts of childhood mistakes and salvation through the unconditional love of an adult. The protagonist 'I', who loved drawing, became unable to suppress his intense envy and desire for the extremely vibrant and expensive foreign-made paints owned by his classmate Jim, a handsome biracial boy.