Ajinomoto is a Japanese food company best known for its umami seasoning, and Hisamitsu is a Japanese pharmaceutical company known for Salonpas. Their names appear together in sponsor credits on Japanese television, where short logo stings mark the start or end of a sponsored segment. The 2018 version circulated among logo collectors and editors online, who preserve and remix broadcast idents in the same way fans share the Netflix intro. Its appeal is niche but durable, combining nostalgia for TV presentation with a clean sound that works as a ready made ending.