"Leech" rocks like a motherfucker. Grooving bass and drums, low-end guitars and some funky vocal work from Ruki and the GazettE backing singers. It sounds like a mix between "Hyena" and "Filth In The Beauty" - always a good thing in my book. Great single.
The B-Side is "Distorted Daytime" which is a grungy metal track with angry shouted vocals and a rough melodic chorus. It's nice and heavy and another top notch B-Side from the band that never fob us off with live tracks or poor remixes.
Lastly, those of you who purchase the Auditory Impression of the single will get a third song called "Hole". Its bass heavy and funky. There is some psychedelic guitar going on but there are some bits that are a little too similar to the previous track. Perhaps more variation would help in future.
Nothing much to say overall, its a great single. "Leech" is obviously the highlight on the disc and its well worth your money alone.
Verdict: **** (4/5)