(Japanese mythology) one of the two gods who came into existence from reed shoots on the earth after it was formed, along with 可美葦牙彦舅 (Umashi Ashikabi Hikoji)

(Japanese mythology) the protector god of gateways, such as the imperial gate, and one of 瓊瓊杵 (Ninigi)'s crew during his 天孫降臨 (Tenson Kōrin, “Heavenly Grandson's Descent”) to rule the earth

(Japanese mythology) the fabled mountain at the 高天原 (takama no hara, “heavens”)

(astronomy) Sirius, Dog Star

running extremely fast

(Japanese mythology) the first of the sons of 天照 (Amaterasu) (along with 天穂日 (Ama no Hohi), 天津彦根 (Amatsuhikone), 活津彦根 (Ikutsuhikone) and 熊野櫲樟日 (Kumanokusuhi)) who were given birth by 素戔嗚 (Susa no O) by chewing her jewels during the 誓約 (ukei, “oath”) to test his intent seeking refuge in her heavenly domain (the five sons were hers; the three daughters she gave birth to were his); he was sent by his mother to rule the land of 葦原の中つ国 (Ashihara no Nakatsukuni), but ultimately he recommended his son 瓊瓊杵 (Ninigi) instead

heaven helps those who help themselves

(literally) earthly advantage is more important than heavenly time, man's harmony is more important than earthly advantage