[ときに, tokini] (exp) (1) by the way; incidentally; (adv) (2) sometimes; occasionally #11266
[gatera] (prt) on the same occasion; at the same time; coincidentally; along with; partly (to do, for)
[ちなみに, chinamini] (conj) (uk) by the way; in this connection; incidentally; in passing
[おうとうき, outouki] (n) (太宰治) anniversary that celebrates author Dazai Osamu's birthday, and incidentally, the day his body was found after he was involved in a double suicide
[ところで, tokorode] (conj) (1) (uk) by the way; incidentally; (2) (after the plain past form of a verb) even if; no matter (who, what, when, where, why, how); (P)
[ついでながら, tsuidenagara] (n) (uk) (See 序でに) incidentally; taking the opportunity; while (you) are at it; on the occasion
[ついでに, tsuideni] (adv) (uk) incidentally; taking the opportunity; while (you) are at it; on the occasion; (P)
[おりもおり, orimoori] (exp, adv) at that very moment; coincidentally
[それはそうと, sorehasouto] (exp) (uk) by the way; incidentally
[わざわざ, wazawaza] (adv) (uk) expressly; specially; doing something especially rather than incidentally; (P)
[ふと, futo] (adv) (uk) suddenly; casually; accidentally; incidentally; unexpectedly; unintentionally; (P)
[かたがた, katagata] (adv, conj) incidentally; at the same time