と
| 度 | ど | counter for occurrences | 829 |
| 問い | とい | question, query | 809 |
| 党 | とう | party (political) | 1341 |
| 党派 | とうは | party faction | |
| 塔 | とう | tower, pagoda | 2431 |
| 塔婆 | とうば | tower, pagoda | |
| 僮 | どう(接。副) | child, servant, foolishness | 2432 |
| 答案 | とうあん | examination paper, examination script | 681 |
| 同一 | どういつ | identity, sameness, similarity | 647 |
| 同様 | どうよう | identical, equal to, same (kind), like | |
| 同僚 | どうりょう | coworker, colleague, associate | |
| 同時 | どうじ | simultaneous(ly), concurrent, same time, synchronous | |
| 銅線 | どうせん | copper wire | 1320 |
| 銅貨 | どうか | copper coin | |
| 当時 | とうじ | at that time, in those days | 698-2 |
| 動詞 | どうし | verb | 793 |
| 如何しても | どうしても | by all means, at any cost, no matter what | 2359 |
| 到着 | とうちゃく | arrival | 2433 |
| 道徳 | どうとく | morals | 679-2 |
| 道路 | どうろ | road, highway | |
| 投票 | とうひょう | voting, poll | 843 |
| 投入 | とうにゅう | investment; throw | |
| 十 | とお | 10, ten | 740 |
| 通す | とおす | to let pass, to overlook, to continue | 678-2 |
| 通り | とおり | in accordance with ~, following ~, ~ Street, ~ Avenue | |
| 通り過ぎる | とおりすぎる | to pass, to pass through | |
| 都会 | とかい | city | 1941 946 |
| 時 | とき | (1) time, hour, (2) occasion, moment | 655 |
| 解く | とく | to unfasten | 1291 |
| 解ける | とける | to come untied, to come apart | |
| 毒 | どく | poison, toxicant | 1072 1025 |
| 毒性 | どくせい | toxicity | |
| 得意 | とくい | pride, triumph, prosperity | 1037 |
| 読書 | どくしょ | reading | 683 |
| 独身 | どくしん | bachelorhood, single, unmarried, celibate | 1251 |
| 独立 | どくりつ | independence (e.g. Ind. Day), self-support | |
| 独特 | どくとく | peculiarity, uniqueness, characteristic | |
| 特徴 | とくちょう | feature, characteristic | 1089 |
| 何処か | どこか | somewhere, anywhere | 2359 |
| 所が | ところが | however, while, even if | 841 |
| 所で | ところで | by the way, even if, no matter what | |
| 登山 | とざん | mountain-climbing | 892 |
| 都市 | とし | town, city, municipal, urban | 946 |
| 年月 | としつき | months and years | 751 |
| 年寄 | としより | old people, the aged | |
| 図書 | としょ | books | 685-3 |
| 閉じる | とじる | to close (e.g. book, eyes), to shut | 1498 |
| 途端 | とたん | just (now, at the moment, etc.) | 2434 |
| 途上 | とじょう | en route | |
| 土地 | とち | plot of land, lot, soil | 757 |
| 突然 | とつぜん | abruptly, suddenly, unexpectedly, all at once | 2435 |
| トップ | top | ||
| 届く | とどく | to reach | 1380 |
| 兎に角 | とにかく | anyhow, at any rate, anyway, somehow or other, generally speaking, in any case |
2436 |
| 飛ばす | とばす | to skip over, to omit | 1149 |
| 飛び出す | とびだす | to jump out, to rush out, to fly out | |
| 留める | とめる | to fasten, to turn off, to detain | 1254 |
| 友 | とも | friend, companion, pal | 651-2 |
| 共に | ともに | sharing with, participate in | 983 |
| 土曜 | どよう | Saturday | 757 |
| 虎 | とら | tiger | 2437 |
| 虎鬚 | とらひげ | bristly beard | |
| ドライブ | drive, trip by car, driving | ||
| トラック | (1) truck, (2) (running) track | ||
| ドラマ | drama | ||
| トランプ | playing cards (lit: trump) | ||
| 取れる | とれる | to come off, to be taken off, to be removed | 800 |
| 取り上げる | とりあげる | to take up, to pick up, to disqualify, to confiscate, to deprive | |
| 努力 | どりょく | great effort, exertion, endeavour, effort | 993 |
| 何れ | どれ | which one? | 2359 |
| ドレス | dress | ||
| 泥 | どろ | mud | 2438 |
| 泥棒 | どろぼう | thief | |
| トン, 1000kg | a ton | ||
| とんでもない | unexpected, offensive, What a thing to say!, No way! | ||
| どんな | what, what kind of | ||
| どんなに | how, how much | ||
| トンネル | tunnel |