bookstore
in the aisle, you know exactly which volume to grab. zōsho keeps the list of what you’re missing, and tells you the morning the next one comes out.


zōsho remembers what you own, what you’re missing and what you’ve read. scan a volume or type a title: details, covers and release dates fill in on their own.
my first volume was dragon ball. then came brave story, tamahagane, zetman… nearly two thousand volumes later, the shelf is overflowing and memory can’t keep up: which one am i missing, who did i lend it to, which one have i never read?
so i built zōsho. 蔵書, in japanese: the books you keep at home. your collection, sorted the way it deserves.
in the aisle, you know exactly which volume to grab. zōsho keeps the list of what you’re missing, and tells you the morning the next one comes out.


your to-read pile, without ever losing track. pick up where you left off, mark a whole series as read in one press, and watch your numbers grow.


your whole collection at a glance. your covers scroll by on the wall, every complete series gets its 完 stamp, and you always know who borrowed what.


and one evening, you feel like reading again. shake your iphone: zōsho hands you a volume from your shelf.
no subscription, and there never will be: an app you keep, you buy once. try it free with three series, then unlock everything for the price of a volume.
no account.
no ads.
your collection stays yours.