From the collections
9 objects made by The Seibu Railway Co., Ltd
- Please consider others when bringing baggage, poster, commissioned by Yokoyama, Yumiko, October 2017
- Please do not use smartphones while walking, poster, commissioned by Yokoyama, Yumiko, July 2017
- Please consider others when moving bulky luggage, poster, commissioned by Yokoyama, Yumiko, 2/2018
- Please do not block doorways!, poster, commissioned by Yokoyama, Yumiko, 6/2018
- Please let others sit comfortably, poster, commissioned by Yokoyama, Yumiko, September 2016
- Please refrain from noisy behavior, poster, commissioned by Yokoyama, Yumiko, 9/2018
- Please do not rush onto trains, poster, commissioned by Yokoyama, Yumiko, March 2017
- Please turn down your volume, poster, commissioned by Yokoyama, Yumiko, December 2016
- For your kind cooperation, thank you!, poster, commissioned by Yokoyama, Yumiko, 12/2018