いろんなフォントで「Rivers」変換
Zen Old MinchoRivers
Yusei MagicRivers
M PLUS 1Rivers
Shippori AntiqueRivers
Yuji MaiRivers
Dela Gothic OneRivers
DotGothic16Rivers
Train OneRivers
Hira MinchoRivers
Potta OneRivers
Reggae OneRivers
StickRivers
Zen KurenaidoRivers
Kosugi MaruRivers
Rampart OneRivers
Hachi Maru PopRivers
New TegominRivers
RocknRoll OneRivers
Kaisei DecolRivers
「Rivers」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
