Hirata poignantly depicts education as the key to breaking the cycle of poverty and achieving a brighter future. The Rainbow Troops, despite limited resources and a constant threat of school closure, cling to their education with unwavering hope. Their dedicated teachers, Ibu Muslimah and Pak Harfan, become beacons of knowledge and inspiration, igniting a passion for learning within their students.

Despite facing immense challenges, from crushing poverty to societal limitations, Ikal and his friends display remarkable resilience. Their unwavering belief in a better future fuels their determination to succeed. Lintang, the barefoot math prodigy, embodies this spirit, his intellectual prowess shining a light on the potential that lies dormant within each student.

Through Ikal's eyes, we witness the stark realities of poverty, the lingering effects of colonialism, and the struggle for social justice. Hirata subtly exposes the disparity between the privileged few who benefit from the island's tin mining industry and the marginalized communities left behind. The Rainbow Troops, symbolic of a brighter future, challenge these inequalities through their pursuit of knowledge and their unwavering belief in a more equitable world.