Recent situation

2018/06/17 "Language change switch" is arranged on the upper right of the page.

2019/08/24 Create pages for Java “3D graphics” and web-based “Shogi”.

2019/12/29 Create "Happy new year2020" on Java "Graphics100".

2020/08/15 The manual and play video of the self-made game "Beating Of Fighters" are completed.