| Level 4 vocabulary |
| 明るい | (adj) bright/ cheerful/ (P) |  |
| Level 3 vocabulary |
| 明日 | (n-t) tomorrow/ (P) |  |
| 明日 | (n-t) tomorrow/ (P) |  |
| 説明 | (n,vs) explanation/ exposition/ (P) |  |
| Level 2 vocabulary |
| 明かり | (n) lamplight/ light (in general)/ brightness/ (P) |  |
| 明らか | (adj-na,n) obvious/ evident/ clear/ plain/ (P) |  |
| 明くる〜 | (adj-pn,pref) next/ following/ (P) |  |
| 証明 | (n,vs) proof/ verification/ (P) |  |
| 透明 | (adj-na,n) transparency/ cleanness/ (P) |  |
| 発明 | (n,vs) invention/ (P) |  |
| 文明 | (n) civilization/ culture/ (P) |  |
| 明後日 | (n-adv,n-t) day after tomorrow/ (P) |  |
| 明確 | (adj-na,n) clear up/ clarify/ define/ (P) |  |
| 夜明け | (n) dawn/ daybreak/ (P) |  |
| Level 1 vocabulary |
| 明かす | (v5s) to pass/ spend/ to reveal/ to divulge/ (P) |  |
| 打ち明ける | (v1) to be frank/ to speak one's mind/ to open one's heart/ (P) |  |
| 賢明 | (adj-na,n) wisdom/ intelligence/ prudence/ (P) |  |
| 照明 | (n) illumination/ (P) |  |
| 声明 | (n) declaration/ statement/ proclamation/ (P) |  |
| 不明 | (adj-na,n) unknown/ obscure/ indistinct/ uncertain/ ambiguous/ ignorant/ lack of wisdom/ anonymous/ unidenti |  |
| 明白 | (adj-na,n) (uk) obvious/ overt/ plainly/ frankly/ (P) |  |
| 明瞭 | (adj-na,n) clarity/ (P) |  |
| 明朗 | (adj-na,n) bright/ clear/ cheerful/ (P) |  |