彦 - lad, boy (ancient)

Altair (star in the constellation Aquila); Alpha Aquilae

gifted man; accomplished man

gambling

Saruta Hiko no Mikoto (Shintō god)

echo (esp. one reverberating in the mountains)

Nagasunehiko; legendary clan leader who opposed Emperor Jimmu's unification of Japan and was subsequently killed by the deity Nigihayahi

boy

many accomplished persons

Sarutahiko (deity)