Hi, I've reverted your edit on Quarry Bay Station (Q838845), since the station is still open and was not demolished in 2002. (The statement on the Japanese Wikipedia is also probably off by two weeks, but is otherwise correct.) You may want to check your other edits from that period, since it's more correct to use connecting line (P81) with qualifiers to say that a line was disconnected from a station at some point.
Semi-automatic addition of P576
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Addition of P571
Is inception (P571) necessary where there is already date of official opening (P1619)? I think it might be unnecessary and possibly incorrect if the station existed previously but was not open until that date.
Moved to Wikidata:Project chat.
5th birthday meeting
I just found your note about the 5th birthday meeting at Roppongi. Is it the same place as we met last year?
editing quality and data dump
Nothing at follows (P155) says that the property must always be used as a qualifier (the talk page says it "can"). Actually, two of the three property examples at that page illustrate how to use the property directly, see for instance how April follows March, and how The Two Towers follows The Fellowship of the Ring. That being said, now I understand the merits of using a series. If you believe that only qualifier usage is OK, then please edit the property's documentation, and I will delete the statements that do not follow the new rule. In the example of your second diff, what do you think would be the best thing to do? Create a new item for the series? Cheers!
Could use a hand of a Japanese speaker at Wikidata:WikiProject sum of all paintings/Possible paintings. The instructions are at the top of the page. Thanks!
I started enhancing them, I did a dozen so far, quite interesting, thanks!
Excellent! The bot looks in Category:Paintings (Q6009893), so in your case ja:Category:絵画作品. If you see a lot of non-paintings or other weird stuff showing up, it's probably because the category tree is incorrect somewhere. It might be a bit of a puzzle to solve that.
Any luck with this? Still quite a bit list from jawp.
Noclaimsbot on jawp
I set up the bot and did some test edits under my own bot account (example). Please have a look at [[Wikidata:Database reports/without claims by site/jawiki] and Wikidata:Database reports/templates and items with 0 claims/jawiki. Based on that you can probably expand ja:利用者:NoclaimsBot/Template claim. The bot will run every day.
Batch transfer tool
Hi. (Regarding your post on project chat) MTC!, a tool developed by Fastily, written in Java, is open-source. I think in your community should be at least one user with programmer skills, who can code in Java. If you'll start a discussion locally about this fact, perhaps someone will be able to modify and adapt this tool for your wiki, and everyone will be happy seeing tons of files moved to Commons :)
Pilot Campaign Analysis Result
I have finished analyzing the pilot campaign result. You can find the analysis result here. I have also proposed some changes on the existing item quality criteria. You might want to take a look at those :)