- References
This is the list of number-one singles in Japan during 1991 according to Oricon Chart[1] Issue Date | Song | Artist | 5 January | (No information) | 12 January | Aihakatsu (愛は勝つ) | KAN | 19 January | 26 January | 2 February | 9 February | 16 February | Oh Yeah! | Kazumasa Oda | 23 February | 2 March | 9 March | 16 March | 23 March | 30 March | 6 April | 13 April | LADY NAVEGATION | B'z | 20 April | 27 April | Wednesday Moon | Hideaki Tokunaga | 4 May | Eyes to me | Dreams come true | 11 May | 18 May | KISS | Princess Princess | 25 May | Please | Kudo Shizuka | 1 June | Love Train | TMN | 8 June | Anata ni aete yokatta (あなたに会えてよかった) | Kyoko Koizumi | 15 June | 22 June | 29 June | 6 July | 13 July | BEAT EMOTION | Tomoyasu Hotei | 20 July | Anata ni aete yokatta (あなたに会えてよかった) | Kyoko Koizumi | 27 July | Neo Bravo!! | Southern All Stars | 3 August | Say Yes | Chage and Aska | 10 August | 17 August | 24 August | 31 August | 7 September | 14 September | 21 September | 28 September | 5 October | 12 October | 19 October | 26 October | 1 November | Shabontama (しゃぼんたま) | Tsuyoshi Nagabuchi | 8 November | Alone | B'z | 15 November | 22 November | WILD HEAVEN | TMN | 29 November | Boku wa kono hitomi de usowotsuku (僕はこの瞳で嘘をつく) | Chage and Aska | 7 December | 14 December | PIECE OF MY WISH | Miki Imai | 21 December | 28 December |
References 1. ^
{{Number-one singles in Japan}} 3 : 1991 record charts|1991 in Japanese music|Lists of number-one songs in Japan |