chara17900: chara17900_01    = chara17900_02
chara17900: chara17900_01_05 = chara17900_02_07
chara17901: chara17901_01    = chara17901_02
chara17901: chara17901_01_05 = chara17901_02_07
chara17902: chara17902_01    = chara17902_02
chara17902: chara17902_01_05 = chara17902_02_07