Artist. Formerly tagged as tikuwakure.
Japanese name: 外郎辻 ゆみ彦 (Uiroutsuji Yumihiko)
The other names: ゆみ彦, ゆみヒコ (Yumihiko), ういろゆみ (Uiroyumi) or ゆみりん (Yumirin)
Old name: 外郎辻 ゆみ夜 (Uiroutsuji Yumiya)
Circle & site name: 燃焼外郎 (Nenshou Uirou)
The other circle name: ういろうかい (Uiroukai)