Unicode 12.0 - Small Kana Extension
ยซ (no older) โข Unicode 15.0 ยป7 new characters were added to the Small Kana Extension block in Unicode 12.0.
This is the first version this block was present in. 2 codepoints have been added after this version.
๐
U+1B150
Hiragana Letter Small Wi
๐
U+1B151
Hiragana Letter Small We
๐
U+1B152
Hiragana Letter Small Wo
๐
ค
U+1B164
Katakana Letter Small Wi
๐
ฅ
U+1B165
Katakana Letter Small We
๐
ฆ
U+1B166
Katakana Letter Small Wo
๐
ง
U+1B167
Katakana Letter Small N
Data sourced from Unicode 15.0.0.