กัษมนณัฏฐ์ นามวิโรจน์

Earth Katsamonnat Namwirote is a Thai actor previously under Studio Wabi Sabi. He made his acting debut as Pie in the 2017 short movie "Let Me Kiss You". In 2018, he had his break in the entertainment industry for his portrayal of Tar in the popular BL drama series Love By Chance and its 2020 sequel A Chance to Love. His acting ability gained further recognition when he played In in Until We Meet Again: The Series (2019).

He graduated in Architecture from Chiang Mai University. He also owns his own clothing brand named CIELO.

Besides studying and acting, Earth also frequently vlogs on his YouTube channel "Cooheart's Channel" where his friends and co-actors often join him. Earth is openly gay and often talks about his sexuality on the channel.