Hiroshima: August 6 and August 9, 1945 

I have once again removed the statement "Operation suspended 6 August 1945 because of damage caused by atomic bomb attack. Service restored in stages from 9 August 1945." The cited reference does not address this.

The August 6, 1945 date is undoubtedly correct. However, absent a reference, with citation (perhaps even a brief footnoted explanation), the statement that "Service restored in stages from 9 August 1945" does not belong. Absent a reference, the statement is fanciful, indeed, preposterous, and has the distinct cachet of an "urban legend." Once again, please see WP:PROVEIT. Please see in addition WP:REDFLAG. Although not (quite) a "fringe theory," this is obviously an "exceptional claim" that requires a "high-quality reliable source" - a published reference, in Japanese.