Original ResearchPublished 10 April 2026How Vietnamese tackle Japanese kanji: key factors behind handwriting competence in JapaneseKatsuo Tamaoka · Hoàng Thị Lan Phương · Jingyi Zhang · Jun'ichiro Kawahara · Rinus G. VerdonschotFrontiers in Language Sciencesdoi 10.3389/flang.2026.1705688