KANJI GUIDE
Long life, and the celebration of it. The character on wedding envelopes and New Year food.
Sound, including music. 音楽 is music; 発音 is pronunciation.
The only one. 唯一 is unique; 唯我独尊 is standing alone above all.
Lasting a long time. 久しぶり is what you say when you have not seen someone for a while.