The longest pick at 27 volumes, but two brothers and one clear goal keep it moving.
A parasite takes a student's hand instead of his brain. Ten volumes of horror with a heart.
Years after bullying a deaf classmate, Shouya tries to make amends. Seven volumes, one weekend.
Urasawa reworks an Astro Boy arc into a robot murder mystery. Eight tight volumes.
Music, grief and first love in 11 volumes, about a fortnight of evenings.
A remote island, a funeral and a looping summer, wrapped up in 13 fast volumes.
Neo-Tokyo, biker gangs and psychic power in six oversized volumes. Done in a week.
Table tennis drawn like nothing else, in five volumes. One weekend's reading, easily.
Time-rewind suspense in nine volumes. Start on a Friday and you'll be done by Monday.
Four short volumes with a crew clearing junk from orbit. Easy to finish in a few evenings.