Casual (ๅ้ๅๅฃซ):
iku
่กใ
Polite / Teineigo (ๆจๆบไธๅฏง):
ikimasu
่กใใพใ
Respectful / Sonkeigo (ใๅฎขๆงใปไธๅธใฎๅไฝ):
irasshaimasu
ใใใฃใใใใพใ / ใใใงใซใชใใพใ
Humble / Kenjougo (่ชๅใฎๅไฝใไธใใ):
mairimasu
ๅใใพใ (ใพใใใพใ)