2013

exhibition Kumi Yokoyu／横湯 久美
“その時のしるし／There Once Was”
“花瓶の話／Time Indoors Outdoors”

2010

exhibition Kumi Yokoyu／横湯 久美
“雪の法／Snow Dharma”

2007

exhibition Kumi Yokoyu／横湯 久美
“メルヘンの履歴 2007”

2005

exhibition Kumi Yokoyu／横湯 久美
“雪ダルマ” guests Kumi Yokoyu／横湯 久美