User:Katsutoshi Seki

この利用者は日本語を母語としています。

This user can speak Japanese.

This user can contribute with an advanced level of English.

This user is an advanced HTML user.

This user is an intermediate Python programmer.

This user is an intermediate JavaScript programmer.

This user is an intermediate Bash programmer.

C-1

This user is a beginning C programmer.

This user is a beginning Java programmer.

This user likes Pi(e).

I am a Japanese soil scientist mainly focusing on soil physics and hydrology. I wrote some papers on bioclogging.

Contribution in Wikipedia

Bioclogging - peer reviewed at WJS
Philosophy shogi checkers
Hasami shogi was created in 2005 with a source at Chess variant page contributed by me in 1998.

Some of my photos are uploaded in following pages.