イン・ザ・ポケット = In the Pocket : 谷和野よみきり集
いん ざ ぽけっと : たに かずの よみきりしゅう
est. Rough estimate based on volume count, reprints and magazine — not an official figure
External databases: MADB
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections