KANJI GUIDE
Vermilion — the orange-red of shrine gates and old seals. 朱肉 is the ink for a personal seal.
Sound, including music. 音楽 is music; 発音 is pronunciation.
The capital, and any big city. 東京都 is the Tokyo Metropolis; 都合 is how your circumstances stand.
Long life, and the celebration of it. The character on wedding envelopes and New Year food.