本意ない

ほいないhoinai

i-adjective

  1. reluctant
  2. unwilling
  3. unfortunate
  4. sad (when something doesn't go as planned or as you had hoped)

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences