A Japanese construction firm jointly built the subway. What do you think?
インドネシア初の地下鉄が完成 日本の全面支援で建設 | NHKニュース
地下鉄一覧 - Wikipedia
なぜ東南アジアは地下鉄がシンガポール,クアラルンプール,バンコクくらいしかな... - Yahoo!知恵袋
Why is it important to build a subway in Indonesia for a Japanese firm?
How many cities have subways in Southeast Asian countries?
What do you think about Japanese subway?
What do you think about women-only cars on the subway?