Amala - "Baumkuchen Endroll" | Miku, Teto, and Neru vocaloid song based on "Ode to Joy" and "Canon in D" with a cute music video | EN+JP hardsub w/ romanization

The music video style reminds me of… Maybe MLAATR? Panty & Stocking? Powerpuff to some extent? It's an attractive style in any case.