@ybwNnWbcqAAzRp1 You can send me your portfolio and tell me in dm how you do apply, if you speak Japanese etc...I can probably help you understand more.
Both Genga were drawn by Tai’ichirō Ohara 小原太一郎 and corrected by Masayuki Uchiyama 内山正幸
But this is the first time I see Uchiyama using the colours he normally uses for his Genga in a correction. He may have had time that day.