Ranma ½ 21 - Isän Jalanjäljissä #21
| Series | Ranma ½ |
| Number | #21 |
| Publisher | Egmont Kustannus Oy |
| Date | 2005 |
| Type | Manga, Trade Paperback |
| Language | Finnish |
| Author | Rumiko Takahashi |
| Copyright Holder | Rumiko Takahashi |
| Editor | Jouko Ruokosenmäki |
| Translator | Sirpa Alkunen |
| Copyright Holder | Shogakukan Inc., Egmont Kustannus Oy AB |
| Original Publisher | Shogakukan Inc. |
| Printed By | Nørhaven A/S |
| Genre | Humor |
| Published in | Finland |
| Pages | 192 |
| ISBN | 952-469-298-8 |
| ISSN | 1459-7187 |
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