URL：https://png.pngtree.com/png-clipart/20230918/original/pngtree-checklist-icon-on-orange-background-for-reminders-checkmark-choice-pictogram-vector-png-image_12329218.png
掲載元：https://ja.pngtree.com/freepng/checklist-icon-on-orange-background-for-reminders-checkmark-choice-pictogram-vector_12329218.html
