Earth Katsamonnat Namwirote

Katsamonnat Namwirote (Thai: กัษมนณัฏฐ์ นามวิโรจน์; born November 1, 1996) is a Thai actor widely known by his nickname Earth and his stage name Cooheart. He is best recognized for playing Easter in Studio Wabi Sabi’s boys’ love franchise Fourever You (2024) and its sequel Fourever You Part 2 (2025-2026), opposite Pond Ponlawit Ketprapakorn as Hill in the fan-labeled HillEaster pairing. He was signed to Studio Wabi Sabi as an artist through December 31, 2025, when the two parties concluded his contract.

Born in Chiang Mai, Earth graduated with a degree in Architecture from Chiang Mai University. Alongside acting, he runs his own clothing brand, CIELO, and maintains a personal YouTube channel where he shares updates on his life and career.

Earth made his acting debut in 2017 in the short film Let Me Kiss You as Pie. He gained wider recognition the following year for his supporting role as Tar in Love By Chance (2018), one of the titles credited with popularizing the modern Thai BL genre, and went on to play In (Intouch) in Until We Meet Again (2019).

His subsequent television credits include 7 Project (2019) as Ozone, Saneha Stories 4 (2021) as Em, My Only 12% (2022) as Seeiw, and Red Peafowl (2023) as Lu Ma Yun. In 2024, Earth was cast as Easter in Fourever You, one of the franchise’s two lead couples alongside North (Suradet “Bas” Piniwat) and Johan (Ratchata “Maxky” Pichetshote). He reprised the role as a supporting cast member across the arcs of Fourever You Part 2 (2025-2026), and also starred in Beating Again (2025) as Famous and Crazy Love, Moo-Moo! (2025-2026) as Kluayhom.

Following the conclusion of his Studio Wabi Sabi contract at the end of 2025, Thai entertainment press reported that Earth was preparing for a new professional chapter in 2026. No new agency has been publicly confirmed since.