おはよう ございます - Ohaya Gozaimasu - Good Morning, use until about 11 AM.こんにちは - Konnichiwa (write with konnichiha) - Good Afernoon, use until sundown, but some time it's use in some greeting in television program although it was night.こんばんは - konbanwa (write with konbanha) - Good evening.お休みなさい - oyasumi nasai ( Good Night) - it use to say hello before going to bed, and sometimes use to say hello |