白若丸
[[wafuu fantajii na utsu eroge no nanashi sentou-in ni tensei shitandaga shuui no on'na ga yabe yatsu bakari de iyanayokan shika shinai kudan|Wafuu Fantajii na Utsu Eroge no Nanashi Sentou-in ni Tensei Shitandaga Shuui no On'na ga Yabe Yatsu Nakari de Iyanayokan Shikashinai Kudan]] character.

An [[otoko no ko]] character. In the original [i]Yami no Hotaru[/i], his route serves as the gay route. In the reincarnation isekai, shirawakamaru, having become a [[yandere]] for [[Tomobe]], [spoilers]undergoes transformation magic to [[genderswap (mtf)|become female]][/spoilers].
shirawakamaru