If you're looking for anime similar to Setsugetsuka, you might like these titles.
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The official music video for Good Job! by May'n and Megumi Nakajima.
The official music video for Gooorgeous by May'n.
The official music video for TOMORROW EViDENCE, by the fictional bands ŹOOĻ, TRIGGER, Re:vale from the IDOLiSH7 anime franchise.
The official music video for Rikai-sha, by 22/7.
The official music video for Boku wa Sonzai Shiteinakatta, by 22/7.