Russia

• Cheburashka
• Tetris was made popular by Gameboy
• Ikura sushi comes from the Russian word "ikra"
• Александр Мещеряков: «Культурные связи Японии и России в XIX веке» - YouTube
  • Golovnin Incident - Wikipedia
  • Ōtsu incident - Wikipedia – Nicholas II also had a dragon tattooed on his left arm and celebrated his 23rd birthday in Osaka
• Anime and manga
  • Первый отряд
  • Kutsuzure Sensen: Majo Vasenka no Sensou | Manga - MyAnimeList.net
  • Трудная дружба — Википедия