However, [say] app hadn’t found in version 1.10.5, only [say_string] app was found, but it seems not support Japanese.
* module [mod_say_ja] has loaded:[CONSOLE] switch_loadable_module.c:1803 Successfully Loaded [mod_say_ja][NOTICE] switch_loadable_module.c:680 Adding Say interface ‘ja'* call [say] in dialplan:[ERR] switch_core_state_machine.c:276 Dialplan [say] not found, skipping* call [say_string] in dialplan:[ERR] switch_xml.c:3274 Can't find language ja.