List of best-selling singles in 1994 (Japan)
This is a list of the best-selling singles in 1994 in Japan, as reported by Oricon.
| Ranking | Single | Artist | Release | Sales |
| 1 | "Innocent World" | Mr. Children | 1,813,000 | |
| 2 | "Romance no Kamisama" | Kohmi Hirose | 1,749,000 | |
| 3 | "Itoshisa to Setsunasa to Kokoro Zuyosa to" | Ryoko Shinohara with t.komuro | 1,623,000 | |
| 4 | "Don't Leave Me" | B'z | 1,444,000 | |
| 5 | "Sora to Kimi no Aida ni" | Miyuki Nakajima | 1,416,000 | |
| 6 | "Hello,My Friend" | Yumi Matsutoya | 1,357,000 | |
| 7 | "survival dAnce " | TRF | 1,354,000 | |
| 8 | "Anata dake Mitsumeteru" | Maki Ohguro | 1,236,000 | |
| 9 | "Boy Meets Girl" | TRF | 1,222,000 | |
| 10 | "Sekai ga Owaru made wa..." | Wands | 1,221,000 | |
| 11 | "True Love" | Fumiya Fujii | 1,213,000 | |
| 12 | "It's Only Love" | Masaharu Fukuyama | 1,175,000 | |
| 13 | "Ai ga Umareta Hi" | Miwako Fujitani, Yoshiaki Ōuchi | 1,142,000 | |
| 14 | "Heart" | Chage and Aska | 1,142,000 | |
| 15 | "Cross Road" | Mr. Children | 1,132,000 | |
| 16 | "Oh My Little Girl" | Yutaka Ozaki | 1,077,000 | |
| 17 | "Tada Nakitaku Naruno" | Miho Nakayama | 1,048,000 | |
| 18 | "Hitomi Sorasanaide" | Deen | 1,037,000 | |
| 19 | "Winter Song" | Dreams Come True | 986,000 |