Reimu Hakurei (EntityTopic, 12)
From Compile Worlds
Reimu Hakurei is one of the main characters of the Touhou series and the only miko known... until Sanae Kochiya appears in Mountain of Faith, that is! She likes to exterminate youkai (though youkai still love her) and save the day because it's her duty to do so and because they're pretty annoying. Ever since Embodiment of Scarlet Devil, she has clothes that expose delicious armpits. She maintains the Hakurei Border of Gensokyo. No wonder why she's quite border-obsessed! She's really powerful but she hates training; her power is mostly pure talent.
Art Evolution
She's changed quite surprisingly throughout the years. In the PC98 era, you'll be seeing her in the usual miko wear (And ribbon) while she has purple eyes and purple hair. By the windows era, she's wearing the red-white clothes and new ribbon we all know now... and those delightfully delicious armpits. By Mountain of Faith, she's an undead zombie.