2022/2/13.  Turkey I read this article, and am thinking about Turkey government’s debt. Fitch downgrades Turkish debt amid soaring inflation https://www.ft.com/content/d6799877-7bae-4f78-b53d-8d1828a41c82 I searched some datas about Turkey’s economy. From google, And this site, https://www.statista.com/statistics/277040/national-debt-in-turkey-in-relation-to-gross-domestic-product-gdp/ Turkey GDP(b$) Currency($)@Jan Debt ratio(%) 2017 859 0.27 28.03 2018 778.4 0.27 30.17 2019 761.4 0.19 32.66 2020 720.1 0.17 39.77 2021 0.14 37.77? 2022? 0.072 37.92? Currency’s value is decreased to half from 2021 to 2022. This means GDP’s value would be half and Debt ratio would be twice. Then I searched Turkey’s interest ratio was 14.00% at Jan 20, 2022. https://www.aljazeera.com/economy/2022/1/20/turkeys-central-bank-hits-pause-leaves-interest-rates-unchanged In 2022, ...

  2022/2/8.  Ukraine between EU and Russia Ukraine is old Philippines. EU is like a sleepy tiger, it still sleep. Ukraine will be taken by Russia in near future not only by war, but by indirect methods. After that, EU people will wake up and know what is/will be happening outside of their EU. Then, EU will try to shake hands with USA tightly. Ukraine will be tragic country, but will be medicine for world peace. Philippines, one of tragic countries in Asia, had kicked out US Army. Then China Army has constructed their bases in Philippines. Other Asia countries has watched it, and they seems to band together. I read this article. https://www.wsj.com/articles/putin-to-meet-macron-as-france-tries-to-flex-diplomatic-muscle-over-ukraine-11644241608?page=1 EU is sleeping with dream. Russia is ready for something.

I wrote some codes and uploaded on GitHub. https://github.com/Kouhei-Takagi/Animation-Sample1 This movie is resulted from thin code. Recently, I focus on studying SwiftUI.

  2022/1/16.  Nikkei index price analysis with Python I wrote some Python codes for analysis about Nikkei index price. The time period is 2021/10 - 2021/12, and I uses Nikkei index price, Volume and Selling Volume as parameters. The codes are on GitHub. https://github.com/Kouhei-Takagi/NIKKEI-Price PPDAC is important for this task, PPDAC is consisted from Problem, Plan, Data, Analysis and Conclusion. {Ploblem} I want to know what happened about movement of Nikkei index price. {Plan} Can I know it from some parameters? {Data} I collected data with some Python codes. {Analysis} I visualized the data and thought about it. 2021/10 2021/11 2021/12 These figures show that (A) Volume and Selling Volume had strong relationships, and (B) perhaps Nikkei index price downed after 5 -10 day later when Selling Volume increased.   {Conclusion} Not secret. From thinking about above (A) and (B), Nikkei index price may be difficult to fall down or raise u...

 I did Python coding and wrote one article on Qiita. https://qiita.com/K-TKG/items/cb198a0f63f98003d961 This is written in Japanese, so that perhaps you are not able to read it... Parts of my code are below... https://github.com/Kouhei-Takagi/NIKKEI-Price

  2021/12/19.  Python Recently, I am writing Python code, and uploaded on my Github page. https://github.com/Kouhei-Takagi I want to invest with Python. Python can help to analyze about NIKKEI225 by visualizing. Below figures are some of the result. Python is very useful tool!  

  2021/11/29.  SDGs:Sleeping, Diet and Green Tea Recently, Corona virus is spreading again. How to stop it? There may be various ways. USA and EU peoples seems to think that vaccination is the best solution. I know it was better way. Virus may have 2 main functions, toxicity and diffusive. Those 2 functions have trade-off relationship, if toxicity is stronger, diffusive is weaker, and vice versa. We (Asia people including Japanese) have another solution. Improving own health. In current stage which Corona virus evolves to have stronger diffusive, Asian solution is effective, because toxicity is weaker and good health body can overcomes to Corona virus. I want to introduce how to improve own heath, SDGs, Sleeping, Diet and Green Tea. Good and long sleeping, keeping suitable body weight and drinking green teas make your body better. Furthermore, I want to recommend +2S, Stretch and  Supplements. My weight is heavier than normal people’s, so I try to lo...

  2021/11/2.  Amount of interest by American(China, Japan vs Korea) When I was searching about China’s real estate problems on The Wall Street Journal, I found that the amount of interest in “China”, “Japan”, and “Korea” by its readers has some differences. Searching result that how many articles including the keyword(“China”, “Japan”, “Korea” ) on WSJ is below at 2021/11/2 PM7:00 in Japan time. China:6089(6.058) Japan:1803(1.794) Korea:1005(1) Hummm, I wonder that the result looks proportinal to their GDP. China:14.72T USD @2020 Japan:5.065T USD @2019 Korea:1.664T USD;South Korea:1.631T USD @2020;North Korea:0.0335T USD @2019 I normalized them Korea as 1, then GDP will be, China:8.846 Japan:3.043 Korea:1 Country WSJ Articles GDP Korea 1 1 Japan 1.794 3.043 China 6.058 8.846 From these result, I feel some things. WSJ readers has interested in Korea more than its GDP. WSJ readers has interested in China less t...

  2021/10/30.  Republican, Democrat, and Conservative parties(Politics in USA) In Japan, tomorrow is the Election Day. But I am not interested in it… I am watching this news. Trump’s Social-Media Platform Joins Crowded Conservative Media Field https://www.wsj.com/articles/trumps-social-media-platform-joins-crowded-conservative-media-field-11635010334?page=1 In near future, two-party system in USA seems to end. Former USA president Donald Trump Jr may start own media. Then he may make own party, maybe it will be “Conservative party”. It will end two-party system in USA. The important things is that the two-party system couldn’t help nor save some peoples. It is not perfect system. We(? I am Japanese, but “We”) have to admit it, and then go forward to next stage.

  2021/10/16.  Rental real estate in Japan Rental real estate companies in Japan are too bad! I am searching rental real estate in Japan, but those companies are too bad! They don't work for borrowers but for lenders. And they are paid from both borrowers and lenders. This is because rental real estate market in Japan is LEMON market. https://en.wikipedia.org/wiki/The_Market_for_Lemons I went to one rental real estate company’s office. They induced me to the rental real estate where they wanted to fill in. For it, they acted like they didn’t know how bad the real estate was. Of course, I don’t contract it. In addition, rental real estate companies make many articles to raise their reputation on internet by using SEO. They know how worse they are, so they do it. I want to them not to do it. They should improve their activity to raise their reputation.

  2021/10/2.  Common good(China vs Taiwan) I am thinking about common good(=“公益”). Common good includes not only values(ex. Democracy, Capitalism), but providing life/economic things. When 2 countries(ex. China vs Taiwan) are fighting each other, how other countries judge friend/enemy line? There may be some ways, and they may be below matrix. Relationships between common/private good Common good(=“ 公益 ”) 　 More Common good(=“ 公益 ”) 　 Less Private good(=“ 私益 ”) More (1)Friend (3)? Private good(=“ 私益 ”) Less (2)? (4)Enemy This matrix shows some friend/enemy line. This matrix is consisted from,  (1)common good is more and private good is more:(1)Friend, (2)common good is more and private good is less:(2)?, (3)common good is less and private good is more:(3)?, (4)common good is less and private good is less:(4)enemy. The problem often come from (2) and (3) patterns. If I write specifically, China has more private good tha...

  2021/9/22.  Bio technology Japan government will target on bio technology. They opened their strategy on internet. Hmmm… I bought one kind of bio technology company’s stock. I hope its price will get higher after next prime minister will be selected.  Japan gov’s bio strategy(Written by Japanese language) https://www8.cao.go.jp/cstp/bio/bio2020_sijo_map6.pdf

  2021/9/19.     Peak I am watching this news. Japan's Mitsubishi UFJ considers sale of U.S. banking arm -report https://www.reuters.com/business/mitsubishi-ufj-considering-sale-mufg-union-bank-bloomberg-2021-09-17/ This is revenge from Japan side. USA stock market looks to be in bubble, and Mitsubishi UFJ bank may think it that the bubble will hit the roof. Selling assets in USA at highest price, and buying back later, this is revenge.

Trademark including "DX" in Japan This is Javascript coding test. I am searching about the word "DX" and writing it with Javascript. "DX" means "Digital Transformation", and this word becomes populer in Japan.

  2021/9/12.  Worth of Japanese Yen(JPY) The worth of JPY has been decreasing from around 2000 AD. Because Japan Money supply has increased as twice as around 2000 AD, but 1 gram price of gold has increased as 6 times as around 2000 AD. If worth of gold  is immutable, the worth of current JPY has 1/3 worth of 2000 AD JPY. https://goldprice.org https://tradingeconomics.com/japan/money-supply-m2 1/3… This is impactful value. Conversely, 1 million JPY around 2000 AD had the worth as 3 times as current 1 million JPY. Japanese Yen is decreasing worth, and is getting cheaper. I want to be happy, but only working for getting JPY seems to be not good judgement. How to earn foreign money, this is my future task.

  2021/8/30. The Bullet or Bread Recently, Japan government is trying to ready for fighting between China and Taiwan. Is this smart reaction? Force against force generates only flowing blood. Previous Japan emperor seem to have been trying Asia and other countries to be peaceful. The action has helped that Asia countries growing from poor to middle classes.(Not only by the action, but Asian workers have worked harder than other countries.) I hope all people in Japan to return to the previous Japan emperor’s hope. It may be peace of the world. It will be achieved with rice/bread, not with bullets.

  2021/8/29.  No rising in rate of interest by BOJ/FRB Bank of Japan(BOJ)/Federal Reserve Bank(FRB) won’t raise in rate of interest. At the view of their government bond, they can’t raise it. BOJ Chair Kuroda and FRB Chair Powell might be selected as the role that they don’t raise rate of interest. Already new stage has come, “Zero rate of interest”. Investors have to recognize it. Stocks with dividends/growth potential or gold bars will be good to invest.(Or there may be other things to invest.) I don’t know current high prices of stocks is suitable or not. But if prices of whole stocks fall, I want to buy stocks with dividends. The stocks is similar to perpetual bonds, the stocks will give us dividends as long as the companies survive.

  2021/8/24.  The before Japan political election  Liberal Democratic Party in Japan politics (Referred as Jimin Party) will propose economic measures before Japan political election. Jimin Party prefers to protect its seat as the first party, and people of Jimin Party know which Japanese company will get benefits from economic measures before proposing them. Is this insider’s deal? Outsiders can’t know which companies will raise their stock prices, but insiders know it.

  2021/8/22.  The gold signal Bank of Japan(BOJ) has been keeping on monetary easing. I think that BOJ won’t stop it until Japan gov bankrupts. I thought the bankrupt will be near, but recently I feel it was wrong. I don’t know when it will happen, but readying for it is important, because JPY’s value has been declining. Buying gold is one method for it, and I found one small signal about gold. The below picture shows that this site prepares 2 languages, English and Chinese language. This means Chinese language version of this site is needed for one reason, which is that Chinese people want to know gold data.

  2021/8/9.  “The Great Reset”(book) “The Great Reset” is the book written by Klaus Schwab. https://en.wikipedia.org/wiki/Great_Reset https://www.amazon.com/COVID-19-Great-Reset-Klaus-Schwab/dp/2940631123 I read this book in Japanese edition, and I agreed with author’s opinions. In conclusion, there is the phrase that “Not everybody agree with the great reset caused by COVID-19”. I think so, too. And I think that, regardless of agree or not agree to the great reset, we have to encounter this situation caused by COVID-19. I feel something strange about developed countries’ people, they looks to have too much expects to the future. They have much restoring force to their “before COVID-19” life. The world has changed and now is “With/After COVID-19”. They try to buy more stocks in their markets. This may be because of expect to their futures. But I think that low or minus interest rates means that many companies in developed countries are losing earning power and w...

  2021/8/8.  The “Less” may make “More” Corona virus is spreading faster than ever at Tokyo. Tokyo population is too big, so spreading speed is fast. “Stay home” is keyword to stop it. Then, I am thinking about role of smartphone. Smartphone is mobile device. “Stay home” and “Mobile device” may conflict each other. In stead of going outside, I use local PC longer than past before Corona. “Less” time using smartphone makes “More” time using local PC. I am learning about Information Technology, Investment, Foreign languages and Accounting. These 4 subjects are essential for my life, and I need to spend a lot of time for them. “Less” time using smartphone provides to me a lot of values for spending to learn them. Corona virus is fearful and bad for human’s body. But if I handle to this situation well, corona brings me a lot of values for my life.

  2021/7/26.  The “more” or “more than or equal to” I met one difficult problem. The original story(English) is below site’s problem. And changed story(Japanese) includes changed rule. I think that this change is from mistranslation. But this change causes the problem MORE difficult. The original story http://www.bigriddles.com/riddle/ten-pirates-and-their-gold [The problem part] Each pirate will vote against a proposal if they know that they would end up with more gold if that proposal were to fail. [Changed rule] Each pirate will vote against a proposal if they know that they would end up with “more or equal to” gold if that proposal were to fail. It is a miracle difficult problem caused by mistranslation. “より大きい” corresponds to "more than". “以上” corresponds to "more than or equal to". “未満” corresponds to "less than". “以下” corresponds to "less than or equal to". In addition to the model answer, there are the following answ...