結局この基準が一番妥当か?
http://www.kaitorimax.com/signkai/2020/0119_kururugi_aoi/img/6.jpg
http://www.kaitorimax.com/signkai/2023/0902_03_tokita_ami/img/14.jpg
http://www.kaitorimax.com/signkai/2023/0617_minase_akari/img/2.jpg
http://www.kaitorimax.com/signkai/2018/1223_24_toda_makoto/img/16.jpg
http://www.kaitorimax.com/signkai/2024/0127_28_tsubaki_rika/img/2.jpg
http://www.kaitorimax.com/signkai/2023/0819_satsuki_ena/img/13.jpg
http://www.kaitorimax.com/signkai/2016/1118_20_sakura_chinami/img/24.jpg
http://www.kaitorimax.com/signkai/2018/1028_shiraishi_marina/img/17.jpg
http://www.kaitorimax.com/signkai/2023/0723_hoshino_natsuki/img/26.jpg
https://dmm.co.jp