1F601 (grinning face with smiling eyes)

tracker:15
iemoji


'smiling eyes' are arched?
'grinning' means showing teeth? "he he he"

(the teeth are sort of scary, if you look at them)

Circular, Upper Circular Arc, Lower-SemiCircular/ Teeth [Smiling Eyes], [Teeth] "As the name WITH GRIN suggests, utusisi (or usshishi) represents a toothy smile (shaping the mouth to pronounce /shi/). Therefore, the mouth should be revised into the mouth of lower semicircular with bare teeth."

cf