| 775 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 693 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 667 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 533 | A New Dictionary of Kanji Usage |
| 2637 | Classic Nelson (Andrew Nelson) |
| 610 | Essential Kanji (P.G. O’Neill) |
| 694 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 715 | Kanji and Kana (Spahn and Hadamitzky) |
| 728 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 430 | Kanji in Context (Nishiguchi and Kono) |
| 1219 | Kodansha Compact Kanji Guide |
| 733 | Kodansha Kanji Dictionary (Jack Halpern) |
| 436 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 548 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 372 | Les Kanjis dans la tete (Yves Maniette) |
| 17759 | Morohashi |
| 601 | New Japanese English Character Dictionary (Jack Halpern) |
| 3249 | New Nelson (John Haig) |
| 366 | Remembering The Kanji (James Heisig) |
| 391 | Remembering The Kanji, 6th edition (James Heisig) |
| 753 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 5
JLPT level N2
261 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 減 【ゲン】 reduction, decrease, subtraction, reduction of penalty (under the ritsuryō codes)
- 減員 【ゲンイン】 reduction of staff
- 増減 【ゾウゲン】 increase and decrease, fluctuation
- 軽減 【ケイゲン】 abatement, reduction
Kun reading compounds
- 減る 【へる】 to decrease (in size or number), to diminish, to abate
- 減るもんじゃない 【へるもんじゃない】 it's no big deal, it's nothing to fret about, it's not like it's the end of the world
- 減らす 【へらす】 to abate, to decrease, to diminish, to shorten
Readings
- Korean:
- gam
Spanish
- menguar
- decrecer
- disminuir
- resta
- acortar
Portuguese
- definhar
- decréscimo
- reduzir
- decadência
- encurtar
- obter
- com fome
French
- diminuer
- réduire
- décliner
- décroître
- avoir faim
| 359 | 2001 Kanji |
| 3a9.37 | The Kanji Dictionary |
| 1-3-9 | SKIP code |
| 3315.0 | Four corner code |
| 1-24-26 | JIS X 0208-1997 kuten code |
| 6e1b | Unicode hex code |
Jōyō kanji, taught in grade 3
JLPT level N3
191 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 反 【ハン】 anti-, antithesis, fanqie, traditional Chinese spelling system in which two characters are used: the first one for the onset, the second one for rhyme and tone
- 反映 【ハンエイ】 reflection (of light), reflection (of society, attitudes, etc.), application (of an update, changes, etc.), taking effect
- 離反 【リハン】 estrangement, alienation, disaffection, desertion, defection, breakaway
- 造反 【ゾウハン】 rebellion
- 反故 【ホゴ】 wastepaper, scrap paper
- 謀反 【ムホン】 rebellion, revolt, insurrection, treason
- 反 【タン】 variable measure of fabric (28.8 cm in width), for kimonos: at least 10 m in length, for haori: at least 7.27 m in length, for other clothes: at least 6.06 m in length, 300 tsubo (991.74 meters square, 0.24506 acres), six ken (10.91 m)
- 反物 【タンモノ】 fabric, cloth, textiles, drapery, dry-goods, piece goods, measure of kimono material
- 減反 【ゲンタン】 reduction (of crop size), reduction of acreage (under cultivation)
- 一反 【イッタン】 one-tenth hectare
- 反故 【ホゴ】 wastepaper, scrap paper
- 反古籠 【ホグカゴ】 wastebasket
Kun reading compounds
- 反る 【そる】 to warp, to curve, to arch, to bend, to bend backward (body or body part, e.g. fingers)
- 反らす 【そらす】 to bend, to warp, to curve
- 返す 【かえす】 to return (something), to restore, to put back, to turn over, to turn upside down, to overturn, to pay back, to retaliate, to reciprocate, to respond (with), to retort, to reply, to say back, to do ... back (e.g. speak back, throw back), to do again, to do repeatedly
- 返る 【かえる】 to return, to come back, to go back, to turn over, to become extremely, to become completely
Readings
- Japanese names:
- そり、 た
- Korean:
- ban, beon
Spanish
- anti-
- opuesto
- devolver
- reflejar
- curvarse
Portuguese
- anti-
French
- anti-
| 492 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 393 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 371 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 183 | A New Dictionary of Kanji Usage |
| 817 | Classic Nelson (Andrew Nelson) |
| 342 | Essential Kanji (P.G. O’Neill) |
| 391 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 69 | Japanese Names (P.G. O’Neill) |
| 3.19 | Japanese for Busy People |
| 324 | Kanji and Kana (Spahn and Hadamitzky) |
| 324 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 362 | Kanji in Context (Nishiguchi and Kono) |
| 267 | Kodansha Compact Kanji Guide |
| 3663 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1869 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2549 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 730 | Les Kanjis dans la tete (Yves Maniette) |
| 3127 | Morohashi |
| 2945 | New Japanese English Character Dictionary (Jack Halpern) |
| 674 | New Nelson (John Haig) |
| 722 | Remembering The Kanji (James Heisig) |
| 779 | Remembering The Kanji, 6th edition (James Heisig) |
| 146 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 244 | Tuttle Kanji Cards (Alexander Kask) |
| 3367 | 2001 Kanji |
| 2p2.2 | The Kanji Dictionary |
| 3-2-2 | SKIP code |
| 4-4-1 | SKIP code |
| 7124.7 | Four corner code |
| 1-40-31 | JIS X 0208-1997 kuten code |
| 53cd | Unicode hex code |