KANJI GUIDE
The 陽 of 陰陽 — the bright half, the warm half, the side facing the sun. 太陽 is the sun itself.
A bud just breaking. 発芽 is germination; 芽生える is what a feeling does at the start.
Sound, including music. 音楽 is music; 発音 is pronunciation.
Long life, and the celebration of it. The character on wedding envelopes and New Year food.