Ichidan/ru-verb

1. to open (a door, etc.); to unwrap (e.g. parcel, package); to unlock
2. to open (for business, etc.)
3. to empty; to remove; to make space; to make room (esp. 空ける)
4. to move out; to clear out (esp. 空ける)
5. to be away from (e.g. one's house); to leave (temporarily) (esp. 空ける)
6. to dawn; to grow light (esp. 明ける)
7. to end (of a period, season) (esp. 明ける)
8. to begin (of the New Year) (esp. 明ける)
9. to leave (one's schedule) open; to make time (for) (esp. 明ける)
10. to make (a hole); to open up (a hole)

Ichidan/ru-verb

1. to open out (of a view, scenery, etc.); to spread out; to become clear (of a road, visibility, etc.); to open up
2. to improve (of luck, prospects, etc.); to get better
3. to develop (of a town, civilization, etc.); to become civilized; to modernize; to grow; to advance (of knowledge, ideas, etc.)
4. to be sensible; to be understanding; to be enlightened
5. to open (of a new road, railway, etc.); to be opened to traffic
6. to become populous; to become densely built; to become bustling

Ichidan/ru-verb

1. usually kana to open (e.g. one's robe); to bare (e.g. one's chest); to expose
2. usually kana to open up (of clothing); to be exposed
3. archaicusually kana to open wide (one's legs, eyes, mouth, etc.); to stretch