| Subject | English | Japanese |
| gen. | n group of 3rd-century Qingtan scholars, writers, and musicians | 竹林七賢 io |
| gen. | n group of 3rd-century Qingtan scholars, writers, and musicians | 竹林の七賢 |
| obs. | n legendary military invasion of Korea in the 3rd century | 三韓征伐 |
| gen. | n obsc legendary military invasion of Korea in the 3rd century | 三韓出兵 |
| inf. | n March 3rd | 耳の日 |
| gen. | n March 3rd of the lunar calendar | 上巳 (one of the five annual festivals) |
| hist.fig. | Maruyama Gondazaemon, 3rd sumo grand champion | 丸山権太左衛門 |
| gen. | n paper dolls floated downriver on March 3rd | 流し雛 |
| obs. | 3rd grade official | 判官 news2 nf27 (ritsuryo system) |
| gen. | n 3rd note in the tonic solfa representation of the diatonic scale | ミ |
| gen. | n in China 3rd note of the ancient chromatic scale | 太簇 (approx. E) |
| gen. | n in China 3rd note of the ancient chromatic scale | 大簇 (approx. E) |
| gen. | n in Japan 3rd note of the ancient chromatic scale | 平調 (approx. E) |
| gen. | 3rd World Water Forum | 第３ 回世界水フォーラム |