まん いち
mangaichi

Adverb

1. (if) by some chance; by some possibility; in the unlikely event that; 10000 to 1 — literal

Related to 万一
まん一気 いっき わったら、知 らせて ください。
manga ikkiga kawattara shirasete kudasai.
If you change your mind, let me know.
Noun

2. (unlikely event of) emergency; the worst(-case scenario)

Related to 万一
まん いち そなえて、武器 ぶきになるものを さがした。
mangaichini sonaete bukini naru monō sagashita.
I looked around for a weapon just in case.
Other forms: