Solution : https://service.sap.com/sap/support/notes/65721 (SAP Service marketplace login required)
Key words : 
individual upgrade phases  07/jul/1997  ii/  post upgrade operations                    03/sep/1999, change  =====================================================================   0/  pre upgrade operations                    25/oct/1999, additional key words japan japanese, 0f oracle r3up, german version exists, test& assembly members, japanese       enviroment, errors occured, note tells, errors found
Related Notes : 
       
| 65722 | Additional Info: Upgrading to Japanese 30F INFORMIX | 
| 53446 | Configuration of SQL*NET V2 for 3.0E ORACLE | 
| 45790 | Change English (and German) in table TCP0C | 
| 42305 | RSCPINST (I18N configuration tool) | 
| 40705 | TCP0B is incomplete | 
| 39718 | setlocale on AIX and table TCP0C | 
| 39473 | locale and TCP0C | 
| 38677 | setlocale on HP-UX and table TCP0C | 
| 13876 | SAPGUI: Abnormal Termination, SAP_CODEPAGE <> 1100 |