upper tier; upper section; upper row
General term for an upper level, tier, shelf, berth, or row in a physical or hierarchical arrangement.
I put the dictionary on the top shelf of the bookshelf.
Please put your luggage on the upper shelf.
I reserved an upper berth on the sleeper train.
place of honor; seat of honor
Refers to the most honored seat or position in a traditional Japanese room, often the seat farthest from the entrance or on a raised floor. Compare 上座 (かみざ).
See also: 上座
I guided the guest to the place of honor.
dais; raised floor section
Specifically a raised part of the floor in a traditional Japanese room, often used as a place of honor. See also 上段の間.
See also: 上段の間
That Japanese-style room had a raised floor section.
overhead position (sword in kendo)
In kendo and similar martial arts, the stance where the sword is held above the head. A specialized term.
Take an overhead stance in kendo.
He took the overhead stance and waited for his opponent.
At the ceremony, only the guest of honor sits in the place of honor.
上段 refers to the upper tier or overhead position, while 下段 refers to the lower tier or a low stance in martial arts.
Compound of 上 (じょう, 'upper') and 段 (だん, 'step, tier, level'). The reading じょうだん is the standard on'yomi combination.