ヒッキー

ヒッキーhikkii

noun

  1. someone who withdraws from society (e.g. hides in their room)
  2. hikikomori
  3. hickey (printing defect)

Study it in Yanamino

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