to; for; in order to; for; as for; regarding
this; last (couple of years, etc.); these; you (as in "you liar")
to be (of animate objects); to exist; to stay; to be ...-ing; to have been ...-ing
to be; to exist; to have; to be located; to be equipped with; to happen
indicates a question; or; whether or not; some- (e.g. something, someone); hmm; huh; very
to do; to carry out; to cause to become; to make (into); to serve as; to act as; to wear (clothes, a facial expression, etc.)
at; in; at; when; by; with; and then
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; regardless of; whether (or not)
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
at (place, time); in; to (direction, state); toward; for (purpose); because of (reason); for
indicates sentence topic; indicates contrast with another option (stated or unstated); adds emphasis
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question