Yumiko

Yumiko once worked alongside Takuya within the same detective organization, sharing a bond that went far beyond professional partnership. Armed with exceptional intelligence-gathering skills, she serves as an indispensable behind-the-scenes ally during Takuya and Yukino's journey to the 'Lost Lands.' When the organization issued an arrest order against Takuya, she defied it without hesitation — a defining act that speaks volumes about her unwavering devotion to him.