稜 - angle, edge, corner

power (of the Emperor); Emperor's might

The Parting Ways of Power (by Tachibana Moribe, 1844)

Kanazawa Seiryo University

mountain ridge

(a person with) strong moral fiber (backbone, determination)

Notes on the Songs of the Kojiki and the Nihonshoki (by Tachibana Moribe, 1850)

prism

ridgeline; lines of a mountain ridge

five-sided fortification

five-sided fort

corner; sharp corner

edge; angle