Out of curiosity, the team attempts different methods to try and get Kei's memory to come back, but not a single one seems to work. However, the next day...
T-Tsuchiya-san?
‫تـ-تسوتشيا-سان؟
T-Tsuchiya-san?
¿Tsuchiya?
¿Tsuchiya?
T’es sûr, Tsuchiya ?
T-Tsuchiya?
T-Tsuchiya?
Ц-Цутия?!