noun:

• one's own effort; doing single-handedly
• a game (of go, shogi, etc.); a match
• a dance; a (musical) composition
• a company (e.g. of soldiers); a group; a party
• one hand

noun:

• system of one-party rule; system of single-party rule

noun:

• prefecture-by-prefecture map; atlas of Japan divided by prefecture; map of a single prefecture

expression:

• all pain, no gain; doing no good and a lot of harm; having no redeeming features; being a complete disadvantage; a hundred harms and not a single gain [literal] - idiom

noun:

• bowl of rice; single serving of rice
• bowl of rice placed by the pillow of the recently deceased

noun:

• a single word; (not even) a word; (not even) a syllable - four character idiom

expression / ichidan verb / transitive:

• to make an example of; to make a victim of; to hold up somebody (something) to ridicule; to single out someone for criticism - idiom
• to pierce with a spear

noun:

• single horseman
• wait for one tile to finish one's pair and one's hand; wait for half of one's pair with four melds completed - Mahjong term ➜ 単騎待ち【たんきまち】

noun:

• one long cylindrical thing; one film, TV show, etc.; one goal, home run, etc.; one telephone call ➜ 本【ほん】
• one version
• one book; a certain book
• ippon; one point; a blow - Martial Arts term
• experienced geisha ➜ 半玉【はんぎょく】

suffix noun:

• single-minded focus on ... - after a noun, usu. as 〜一本で, 〜一本に, etc.

noun:

• a single word; (not even) a word; (not even) a syllable - four character idiom

noun:

• single crime that naturally consists of a number of incidences and is charged as only one count (e.g. habitual gambling)
• crime whose goal requires a large number of people acting together (e.g. insurrection) ➜ 集団犯罪

expression:

• as (i.e. in the role of); for (i.e. from the viewpoint of)
• apart from... (used to change the topic)
• even (e.g. "not even a single person") - before a negative form
• thinking that...; trying to... - after a volitional form ➜ とする

noun:

• rod; pole
• neck (of a shamisen, etc.); shamisen - esp. 棹
• beam (i.e. the crossbar of a balance)
• single line (esp. as a flying formation for geese)
• penis - slang

counter:

• counter for flags (on poles); counter for long, thin Japanese sweets (e.g. youkan)

suffix:

• particularly; especially
• indicates the number of horses or oxen drawing a carriage; indicates the number of oars on a boat
• indicates the number of movies, plays, etc. comprising a single program; indicates the number of items or methods used