Japanese Postmarks

I was going through my dupes and found several more telephone/telegraph cancellations below. Knowing what to look for now, I can see a bit of the character, 便, (편) which, in Korean is pronounced "pyun" and is the second character from the character set, 郵便 (우편), pronounced "upyon", which means postal. Also, the character, 電, (전), pronounced "jun" in Korean and means electric.



Here are a couple more.



On the 15 sen below, there is again the character, 電, (전), pronounced "jun" and 信, (신), pronounced "shin" and taken together mean telegraph in english. And, isn't that 
東京 도쿄 (동경) Tokyo at the top of the circle?




One last one that I think may be a telephone/telegraph cancellation is this 1 sen with an almost cleanly socked on the nose cancellation.  From your explanation previously, I can see the following characters, 郵便局, but I do not see 信電. To the bottom right of the circle I think I also see 國, (국), pronounced "guk" in Korean with the english meaning of nation or country.

Apologies to go off-topic;

As Dave (philatarium) has mentioned, Scott catalogue misspelled the “Bota” cancel, but I am quite certain that they’ve also shown the wrong cancel - it’s a negative cross postmark used to obliterate stamps together with the double circle datestamp.

I have shown an example of this cancel in another thread in this Forum;

please see my posts in the thread “Japan Postal cards”.

- Hironobu

Philatarium or unechan, I am assuming these are all foreign mail postmarks. Is this the particular style of foreign mail postmark for a certain time period? The first seems to be a partial postmark of Yokohama and the other two are both Tokyo.

Philatarium, I have all 3 volumes of the JSCA on my Christmas list and hope that someone will make the effort to order them for me. A lot of Japanese sellers on eBay seem reasonable but if you know of a better place to get it, let me know. I have a several years run of ISJP back issues sitting in a closet in what is now our guest bedroom that have been untouched for years. Maybe it is time to start going through them as they apparently have more relevance to me now than they did when I first started collecting Japan.

After tomorrow, I start to slow down at work as we approach the end of the year and may have to start doing a deep dive into these.

I am guessing these postmarks are fairly common but I am still interested in knowing whether there are some to look out for more than others.

I received this ISJP Monograph in the mail today. I found it on eBay after receiving a suggestion in a Japan philately group I belong to on Facebook. I was able to find a copy from a seller in Minnesota for $3.97 + $3.00 shipping. It is like new and includes an addenda published in 1985. I have already gotten lost in it for about an hour this evening.

I'm in awe of those here who post date post marks for the day in question - those I see are normally either from last month or six weeks in the future - so, I'm slowly trying to put together groupings for individual months in the hope that I can join the ranks of 'post mark posters'. In the course of my efforts I have the attached Japanese 2 Sen rose (14,800,000) - less desirable than the 5 Sen blue (only 1,000,000 apparently) - a commemorative stamp from 1894 issued in recognition of the 25th wedding anniversary of Emperor Meiji and Empress Haru. But the problem is the obvious one, so very grateful if anyone is able to decipher the post mark as to day/month year. TIA.

darkormex - thank you very much indeed for helping - much appreciated, hopefully, assuming I remember, this one together with your information will be posted on 8th August later this summer.