Top 6 in Top 10 best anime by studio Shaft ranked by IMDb.
Studio Shaft's anime fanmade MV, Kubikiri Cycle: Aoiro Savant To Zaregototsukai
The eight-episode Kubikiri Cycle: Aoiro Savant To Zaregototsukai has an IMDb 8.0, although the real meat of the murder mystery plot doesn't begin until the third installment. Genius Iria Akagami is stuck at home due to a mysterious illness, so to relieve her boredom, she invites other geniuses to be guests in her house.
However, everything changes, when a guest is found brutally murdered, now the race against time begins to find the killer before he is attacked again. Kubikiri Cycle: Aoiro Savant To Zaregototsukai also boasts a series of philosophical discussions, while in-depth character drama helps add to the film's flavor.