KANJI GUIDE
The character in 御伽噺, the old word for a fairy tale.
This is the character the katakana ン grew out of. It stands for a sound, not a word — the old form of 無, nothing.
Crimson. 紅葉 is autumn leaves; 口紅 is lipstick.
Half of 瑠璃, the deep blue stone. On its own it is used mostly for its sound and its colour.