大阪メトロ長堀鶴見緑地線今里筋線中央線御堂筋線四ツ橋線千日前線ニュウトラム
長堀鶴見緑地線今里筋線同じ車庫
English language platform announcements have been tested at several stations on line 2 and are set to be tested on line 1 in the future. For stations on those lines those voices are not the original announcers. They are actually speech synthesis voices.
御堂筋線四ツ橋線同じ車庫
10両編成が一日中あそこまでの高頻度で発着するのは関東以外では御堂筋線ぐらいですかね。