TNK

TNK Co., Ltd., a Japanese animation studio based in Nerima, Tokyo Prefecture, was founded on January 29, 1999 by Nagateru Kato, a former animator from Tatsunoko Production. They’ve created numerous series, including popular ones like School Days, High School DxD, Hand Maid May, I My Me! Strawberry Eggs, UFO Ultramaiden Valkyrie, and Kannazuki no Miko.