Ja-style Calc

It is a Japanese-style calculator unusual.
Or has become a pattern of Japanese-style key calculator or has the Chinese characters all, unit or has become billion Man thousand, background moves to Shoji, A Japanese-style tastes.
Japanese degree is up more when used in its side. Numbers calculated what is vertical, it is displayed in Chinese numerals.
It is not an easy-to-use calculator never, but it is recommended in a thing like a strange different with everyone.

Click sound and background image can be changed according to your preferences.
We are providing a clicking sound of eight different background images and 10 different.

Or may not be apparent to the other, the calculations can be firm, it will be displayed without error in the following calculations.
(a) 1 / 3 * 3 = 1
(b) 1 / 3 * 3 - 1 = 0
(c) 1 / 3 + 1 - 1 = * 3 = 1
(d) 1 / 3 + 1 - 1 = * 3 - 1 = 0
(e) 1 / 30 * 3 - 0.1 = 0