いろんなフォントで「leaf_node」変換
Zen Old Mincholeaf_node
Yusei Magicleaf_node
M PLUS 1leaf_node
Shippori Antiqueleaf_node
Yuji Maileaf_node
Dela Gothic Oneleaf_node
DotGothic16leaf_node
Train Oneleaf_node
Hira Mincholeaf_node
Potta Oneleaf_node
Reggae Oneleaf_node
Stickleaf_node
Zen Kurenaidoleaf_node
Kosugi Maruleaf_node
Rampart Oneleaf_node
Hachi Maru Popleaf_node
New Tegominleaf_node
RocknRoll Oneleaf_node
Kaisei Decolleaf_node
「leaf_node」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
