Mizuho Ishimori ishimorimizuho_pic_sukumizu1 [Cosdoki] No.faaa67 Page 54 Mizuho Ishimori ishimorimizuho_pic_sukumizu1 [Cosdoki] No.faaa67 Page 54 石森みずほ,Mizuho Ishimori Cosdoki Dead reservoir water 2022-06-29 石森みずほ,Mizuho Ishimori