Where it comes from
The line in the source
第1巻から最新53巻 (vols 1 to latest 53; 10,000 pages free on マンガワン) -- paraphrase of footnote Explore / Figure
Record
Volumes covered in claim, as of April 2019
53 volumes As of April 2019
ReportedReported by a reliable secondary source, or read carefully from filed documents.