Janji is a Kainji language of Nigeria.

Numerals Janji has, or had, a duodecimal number system.Matsushita, 'Decimal vs. Duodecimal'

1 -nde, dingke 2 -re 3 -taro 4 -naze 5 -chibi 6 -tase 7 -sunare 8 -uro 9 -toroai A12 (10) -turo B12 (11) -belum 1012 (12) -kurno, kirau

References