The strategic partnership between India and Japan, strengthened under Modi, demonstrates a substantial degree of continuity from preceding governments. Policy continuity and nuanced change are better understood as being shaped by both systemic factors and by domestic politics. The ongoing transition from an anarchic system to one characterised by growing complex interdependence has produced a consistently mixed pattern of strategic behavior in strategic rivalries While this accounts for a high degree of continuity, shifts in extractive capacity at the domestic level help explain a degree of change. The paper examines three dimensions of India-Japan strategic relations: the developing bilateral partnership, the somewhat weaker but still growing India-Japan-United States triangle, and the more tentative “Quad,” which includes Australia. The paper concludes that the ambiguities in India’s strategic relations with Japan are likely to persist for the foreseeable future.