- 2014/11/7
- Corresponding to the smartphone.
- 2014/10/21
- Corresponding to the English, Russian.
- 2013/7/2
- Digital Technology category stopped.
- 2013/3/29
- Транссибирская магистраль category opened.
- 2013/3/29
- This content structure greatly renewal.
- 2011/6/21
- Россия Путешествия category opened.
- 2011/6/4
- Железная дорога в Россия category opened.
- 2011/6/2
- Модель поезда category opened.
- 2011/5/31
- Железная дорога Фото category opened.
- 2011/5/26
- Digital Technology category opened.
- 2000/11/18
- Tokyo Metropolitan Bunkyo High School Железнодорожный клуб (Old Boy) site renewal opened.
- 2000/11/07
- KU-MA.net open date