Yatteranneze! ran more or less monthly(Chara was orginally yearly, I beileve) in "Animage Chara Comics" from October 1994 to February 2000.
There are 7 collected manga volumes. Information on them is as follows:
| Volume | Chaptures | Extras | Run In Chara | ISBN |
| 1 | Prolouge, Act. 1, Act. 2(part 1) | Character's File | 1994 - 1995 | 4-19-960016-7 |
| 2 | Act 2(part 2), Act 3, Act 4 | Special Short Story | 1995 - 4/96 | 4-19-960021-3 |
| 3 | Act 5, Act 6, Act 7, Act 8 | Nothing | 6/96 - 2/97 | 4-19-960041-8 |
| 4 | Act 9, Act 10, Act 11, Act 12 | Nothing | 4/97 - 12/97 | 4-19-960057-4 |
| 5 | Act 13, Act 14, Act 15 | Nothing | 2/98 - 8/98 | 4-19-960077-9 |
| 6 | Act 16, Act 17, Act 18 | Nothing | 12/98 - 6/99 | 4-19-960102-3 |
| 7 | Act 19, Act 20, Act 21, Act 22 | After Talk | 8/99 - 4/00 | 4-19-960126-0 |
Each book costs 533 yen.
If you would like to see the covers please vists the image gallery.
These can be ordered from any Japanese bookstore(such as Kinokuniya)