| late hour | He fell into the habit of keeping late hours. |
| late hour | She is in the habit of keeping late hours. |
| late hour | They are hardly likely to come at this late hour. |
| late hour | We keep late hours. |
| 今更(P);今さら | [いまさら, imasara] (adv, n) now (after such a long time); at this late hour (i.e. it is too late for something); (P) [Add to Longdo] |
| 宵っぱり;宵っ張り | [よいっぱり, yoippari] (n) (1) night owl; nighthawk; late bird; (vs) (2) to stay up late; to keep late hours [Add to Longdo] |
| 夜更かし(P);夜更し;夜ふかし | [よふかし, yofukashi] (n, vs) staying up late; keeping late hours; sitting up late at night; nighthawk; (P) [Add to Longdo] |
| 夜遅く | [よるおそく, yoruosoku] (adv) late at night; at a late hour [Add to Longdo] |