Garakuta are a fairly new band, formed in 2022 in Tokyo as demo band 屁 (He). All members changed their names when they became formal band Garakuta.
Also they have rubber ducks:
Vo. Kōji
(Meishou Mitei。 (名称未定。) → He (屁) as Nobu (のぶ) → Garakuta (我楽多) as Kōji)
Gu. Hotaru (蛍)
(LUX DIORL → VAZENORIA → GoodByeMyFriends → ONI TO KAGE (オニトカゲ) support → He (屁) as WI PARIKORE (ウィ・パリコレ) → Garakuta (我楽多) as Hotaru (蛍))
Gu. UZ (ウズ)
(Meishou Mitei。 (名称未定。) , session vocalist & guitarist → He (屁) as Hebereke ANA (へべれけ・アナ) → Garakuta (我楽多) as UZ)
Ba. Riku (りく)
(Meishou Mitei。 (名称未定。) → He (屁) as Pin Pinpin (ピン・ピンピン) → Garakuta (我楽多) as Riku)
Dr. RiU
(BRAY KiD BREAK iT → Garakuta (我楽多) as RiU)