bird paper craft for hiroshima remembrance day and valentine festival minimal style concept.

presentation remembrance traditional background decoration decorative hiroshima valentine geometric wallpaper billboard beautiful rendering undefined festival symmetry abstract business isolated creative handmade oriental minimal concept origami pattern graphic polygon lovers circle design orange nature animal symbol folded object paper craft style heart crane wheel petal brand japan asian shape hobby bird pair wing leaf line pink font icon blue card sign dove asia glow hope day art toy red fly