Groups
- nikutai gengo club 92
- nikutaiha 4
- nikutsubo daisuki in shoujo 1
- nikuya 4
- nikuyakitei 47
- nikuyoku boutarou 13
- nikuzon shugi 9
- nikuzono 2
- nil 49
- nilitsu haihan 29
- niliu chahui 195
- nilla 1
- nimame 6
- nimanima honpo 10
- nimaru-jyura 44
- nimensai 8
- nimoya 16
- nimunoya 36
- nimurock 2
- nina 10
- nina rich 1
- ninaltts 1
- nine four air 3
- nine gate 5
- nine inch over 1
- nine tail 35
- nine-on 2
- nine. slash mei 2
- ninekoks 2
- ninelives 1
- nines graphics 15
- ninetail 11
- ningen kuzu no kai 27
- ningen miman 7
- ningen modoki 108
- ningen tte iina 14
- ningyobako 4
- ningyou gishou 2
- nininini 36
- ninja yashiki 3
- ninjinpasta 6
- ninniku batake 43
- ninniku harami 9
- ninnindo 81
- nino izm 27
- nino-kan 6
- ninokoya 238
- ninokuruya 1
- ninomae 8
- ninomai 1