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Ukrainavi Ukraine, explained from Japan.

Culture, history, business and the Japan–Ukraine story — with every figure traced to its source.

A word from Oriuka

What does each of the president, the Verkhovna Rada, and the Cabinet decide? A table sets them side by side.

Read “What Do Ukraine’s President, Verkhovna Rada, and Cabinet of Ministers Each Decide?”
  1. Culture & History/Explainer

    Eleven Sherlock Holmes Games and Counting: Frogwares of Kyiv

    The Kyiv game company Frogwares was founded in 2000, and its own list of games includes 11 with “Sherlock Holmes” in the title. Drawing on company announcements and news reports, the article looks at its Irish subsidiary, how the number of games changes depending on how you count, the dispute with its publisher over the rights to The Sinking City, and development since the full-scale invasion.

  2. Culture & History/Explainer

    From Barefoot Gen to Chi’s Sweet Home: Japanese Manga in Ukrainian

    According to the publishing trade outlet Chytomo, the first Japanese manga in Ukrainian was volume 1 of Barefoot Gen in 2009. Translations licensed by Japanese publishers began to appear steadily with Chi’s Sweet Home, published in 2019 by Nasha Idea of Dnipro. The article looks at the licensing hurdles that publishers described, the number of titles in a publisher’s list, and the debate over how to write Japanese sounds in Cyrillic.

  3. People & Life/Practical Guide

    Residential Fire Alarms Are Required in Bedrooms and on Stairs; Replace Them About 10 Years After Installation

    In Japan, the Fire Service Act requires residential fire alarms in bedrooms and on the stairs of the floor where a bedroom is located. Kitchens and other places depend on municipal ordinances, and within the Tokyo Fire Department's jurisdiction, alarms are also required in rooms in regular use and kitchens. This article covers when installation became mandatory, who the persons concerned are in a rented home, replacement after 10 years, the sound of a dead battery, and the installation rate of 84.9% (June 2025).

  4. People & Life/Practical Guide

    Claiming Family Members in Ukraine as Dependents in Japan: Proof of Kinship, Remittance Records, and the 380,000-Yen Condition

    People who pay income tax in Japan can sometimes claim family members living in Ukraine for the dependent deduction, but they must give their employer or tax office documents showing the family relationship and records of money sent. Since 2023, family members aged 30 to under 70 must also meet a condition (studying abroad, a disability, or receiving at least 380,000 yen a year in remittances), and from the 2026 tax year the income ceiling for a dependent relative is 620,000 yen. This article sets out the types of documents and when to submit them (as of October 2026).

  5. Culture & History/Explainer

    Gifts Under the Pillow and the Two Mykolas of Winter and Spring: St. Mykolai’s Day in Ukraine

    In Ukraine, some families place a gift under a child's pillow on the night before St. Mykolai's Day. In the calendars of the two large churches, this day has been December 6 rather than December 19 since September 2023. This article looks at the legend of the 4th-century bishop, the winter and spring folk traditions, how encyclopedias differ in describing the origin of the gift-giving custom, and the relationship with Ded Moroz of the Soviet era, using encyclopedias and church calendars.

  6. Understanding Society/Explainer

    Roads Are Cleared by the Local Government, Sites by the Owner: Ukraine’s Rules for War Debris

    Who clears the debris of buildings destroyed by Russian attacks, where it is put, and what it is reused for? In Ukraine, Cabinet of Ministers Resolution No. 1073 of September 2022 sets out the procedure. This article looks, through the text of the law and reports as of September 2026, at how debris with an unknown owner is handled, the conditions for temporary storage sites, and why estimates of the quantity of debris differ between sources.

  7. Understanding Society/Explainer

    Rumeis and Urums: The Crimean Greeks Who Settled in Mariupol

    Mariupol and the villages around it were formed when Christians who left Crimea in 1778 settled there. Their Greek-descended people are divided into Rumeis, who speak a language descended from Greek, and Urums, who speak a Turkic language. This article sets out, using encyclopedias and statistics, the year and number of the migration, the two names, the language policy of the 1920s, and the figures from the 2001 census.

  8. Business & Recovery/Explainer

    From the Seven Lugano Principles to Tallinn: A Timeline of the Ukraine Recovery Conference

    The Ukraine Recovery Conference has been held every year since Lugano in 2022, and the June 2026 conference in Gdańsk was its fifth as a recovery conference. Its predecessor was a reform conference that began in 2017. Drawing on each conference's outcome document, this article looks at the host cities and co-hosting countries, the seven Lugano Principles, the theme of each conference, and how to read the amounts announced, which cannot simply be added together.

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折り目の案内所

記事の余白に、小さな案内所があります

見出しの前や表のそばで、オリュカと仲間たちが読む道を案内します。どこから読むかを決めるのは、読む人。確かめられていないことは、確かめられていないまま示します。

  • Oriuka

    問いを開いて、入口を指す

  • Taburi

    目印を置いて、来た道へ戻す

  • Suune

    まだわからない所を照らす

  • Yorikune

    もうひとつの入口へ曲がる

  • Shimero

    まず読む一本を揃える

From the publisher (not an article)

Practical support for working with Ukraine

株式会社Kinobo (co-operated by 合同会社Vyshytech, 合同会社illnoa), which runs Ukrainavi, provides practical services that connect Ukraine and Japan. Our editorial team’s policy is to produce articles independently of the business interests listed here (Editorial policy).

  • Interpreting and translation
  • Offshore software development
  • Reporting coordination
  • Introductions to local partners
  • Commissioned research
  • Advertising and sponsored content

On 19 January 2026, Japan’s Ministry of Foreign Affairs issued a Level 4 travel advisory (evacuate; do not travel) for all of Ukraine, and it remained in effect as of 22 September 2026. We are not registered as a travel agency, so we cannot accept requests that involve travel to Ukraine. We provide online interpreting, development and research, as well as services within Japan.