Earth Katsamonnat Namwirote
BIOGRAPHY
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 to 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), and went on to play In (Intouch) in Until We Meet Again (2019).
His subsequent television credits include 7 Project as Ozone, Saneha Stories 4 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 (Hatsanat “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 to 2026), and also starred in Beating Again (2025) as Famous and Crazy Love, Moo-Moo! (2025 to 2026) as Kluayhom.
Earth played Tar again in A Chance to Love (2020), the follow-up to Love By Chance, and Intouch Wongnate is the full name of his character in Until We Meet Again. The same period brought appearances in Love: Must Fight and Love: Must Take It Off (2019). In 2022 he took a guest role in War of Y alongside his part in My Only 12%.
The first season of Fourever You ran for 17 episodes on GMM25 and WeTV, from October 3, 2024 to January 16, 2025, and follows Easter as he enrolls at a Chiang Mai university only to find that his former partner Hill has become his mentor. The soundtrack opens with “Forever Night,” the duet he recorded with Pond, and also carries an ensemble version of “Love Is Everywhere.” Fan events for the series followed the finale, with a final episode meeting in Bangkok on January 25, 2025, another Bangkok event on February 22, and later stops in Macau on May 17 and Cambodia on June 21.
Earth Katsamonnat Namwirote has worked in Thai BL since Love By Chance in 2018.
He plays Easter in Fourever You and Fourever You Part 2, and Kluayhom in Crazy Love, Moo-Moo!. His pairing with Pond Ponlawit Ketprapakorn is known as PondEarth.
In my view, Earth has built his career on two tracks at once. One is screen work that runs from a short film debut through Love By Chance and on to a co-lead in Fourever You; the other is CIELO, a clothing brand he runs himself, which sits naturally beside an architecture degree. What interests me is the consistency of the on-screen choices: returning to Tar in a sequel and to Easter in a second part gives him a rare chance to play the same person at two points in time. If you want a first look, I would start with Love By Chance and then watch Fourever You to see the difference in scale.
PROFILE DETAILS
- Native Name
- เอิร์ธ กัษมนณัฏฐ์ นามวิโรจน์
- Real Name
- Katsamonnat Namwirote
- Nickname
- Earth (เอิร์ธ), Cooheart
- Pronouns
- he/him
- Born
- (Age 29)
- Birthplace
- Chiang Mai, Thailand
- Gender
- Male
- Western Zodiac
- Scorpio ♏
- Chinese Zodiac
- Rat 🐭
- Profession
- Nationality
- Debut
- 2017 · Let Me Kiss You (2017) as Pie
- Agency / Label
- Studio Wabi Sabi (artist contract concluded December 31, 2025)
- Years Active
- 2017-present
- Languages
- Thai (native)
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