| Readings | On-reading | かい |
| Kun-reading | - | |
| Meaning | stairs / story / floor / rank | |
| Radical | 阜 (阝) | |
| Stroke count | １２ | |
| JLPT Level | N3 | |
Stroke order of 「階」
First![]()
Second![]()
Third![]()
Fourth![]()
Fifth![]()
Sixth![]()
Seventh![]()
Eight![]()
Ninth![]()
Tenth![]()
Eleventh![]()
Twelfth![]()
Vocabulary contains 「階」
| Word | Meaning |
| 階段（かいだん） | stairs |
| 階級（かいきゅう） | rank / grade |
| 段階（だんかい） | stage / grade |
