STAR21は21世紀の輝く未来へ進む印象です STAR21 gives the impression of moving towards a bright future in the next(21st) century. 速達面の追求に限らず、環境面や運用面などを合わせた最良点が追求されました This is not limited to the pursuit of express delivery, but also pursues the best points in multiple aspects such as environmental and operational aspects. 走行試験の成果はE2系などへ反映されましたが、新幹線は輝く未来でありたいです Results obtained from the running tests have been reflected in the series E2 and other cars, but I want the Shinkansen to have a bright future.