Adieu Galaxy Express 999

The story focuses on the mentor-student relationship between Tetsuro and Maetel. While Maetel's protective nature allows for various interpretations, there are no explicit representations of non-straight or non-cisgender identities.

Maetel challenges traditional gender roles by acting as the primary guide and intellectual leader of the plot. She plays a significant role in driving the story, often serving as the spiritual superior to the male protagonist.

Diversity is expressed through a cosmic lens, using non-human and mechanical species as metaphors for social strata. While it avoids homogeneous human depictions, it lacks specific depth in representing multiple aspects of identity.

The film offers a sharp critique of capitalist and materialist pursuits. It prioritizes existentialist morality over dogma, framing the pursuit of mechanical immortality as a systemic failure that strips away humanity.

The narrative explores themes of bodily integrity through the tension between androids and biological humans. These themes serve as philosophical metaphors for physical limitations rather than providing characters with specific ability to act.