JR East Unveils Haneda Airport Access Line Ahead of 2031 Opening
East Japan Railway (JR East) opened its Haneda Airport Access Line construction site to the media on November 6, offering a glimpse of a major underground railway project that will connect Haneda Airport directly with central Tokyo, with services scheduled to begin in fiscal 2031. (News On Japan)
We haven't written up this one. News On Japan has the full story — the link below goes straight to it.