What should it be? Source? Because official site is against you 🙁

I use machine translation. I am not good at English, so please forgive me if I am rude.

The title on the official website is "傷物語〈Ⅰ鉄血篇〉" or "傷物語 Ⅰ鉄血篇". When translating into Japanese, "第一部" and "I" are duplicates in the same sense. The Japanese title”傷物語　第一部〈Ⅰ鉄血篇〉” is wrong, but I am in trouble because I am editing locked so I can not change it.

Updated, I saw the title you mention; 傷物語〈Ⅰ鉄血篇〉

here too http://www.kizumonogatari-movie.com/package/

so it seems valid enough! I'm not sure where the 第一部 came from, but mistakes happen! :)

thx.

I am Japanese. Although it is not only here, there are places where foreigners are locked with the wrong contents written and there is a problem. I can not understand the reason why Japanese items are locked. If you do not understand the contents, I think that it is better not to lock as much as possible.