まずこっちに貼っといた方がいいよね

テキサス版N700Sの座席配置
https://assets.dmagstatic.com/wp-content/uploads/2020/02/Screen-Shot-2020-02-18-at-1.57.25-PM.png
https://assets.dmagstatic.com/wp-content/uploads/2020/02/Screen-Shot-2020-02-18-at-2.00.00-PM.png

First Look: Texas High-Speed Train’s Interiors Texas Central shares details of how Japan’s N700S Shinkansen is being modified for routes between Dallas and Houston.
https://www.dmagazine.com/business-economy/2020/02/first-look-texas-high-speed-train-interiors/

2クラス制で2+2と2+1の座席配置
トイレは1両起きで、すべてユニバーサルトイレ