1. Takeshi Nakatani <ggtakec@gmail.com>

Wrote from scratch the initial version of k2hash.

2. Tetsuya Mochizuki <temochiz@lycorp.co.jp>

Wrote k2htouch, k2himport and k2hedit.

3. Hirotaka Wakabayashi <hiwakaba@lycorp.co.jp>

Technical engineer of k2hash product.
