This rare kawari-kabuto (eccentric helmet) reflects the creativity of the late Sengoku and early Edo periods, when samurai used bold helmet designs as battlefield identifiers and symbols of status. Forged from a single sheet of iron (ichimai-uchidashi), the cranial section forms a crouching rabbit, contrasted with a four-tier neck guard (shikoro)—three rows lacquered red, the lowest covered in gilded leather. The ear guards (fukigaeshi) are shaped as waves, alluding to the Noh play Chikubushima, where the “moon rabbit sports upon the waves.” Such motifs conveyed both cultural refinement and martial presence, marking the wearer as an educated, distinguished warrior. Public Domain – Courtesy of The Metropolitan Museum of Art (Open Access).