“Must do” in Japanese
Short answer
Must do in Japanese is “せねば” (seneba). Full meaning: ought to do, have to do, must do, feel obliged to.
Other ways to say “Must do” in Japanese
すべし
subeshi should do, ought to do, must do
成すべき
nasubeki should do, ought to do, must do
せねばならない
senebanaranai ought to do, have to do, must do, feel obliged to
ゼネバ
zeneba ought to do, have to do, must do, feel obliged to
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