matsumoto tomoyohi, fujiwara no mokou, houraisan kaguya, star sapphire, eastern and little nature deity, perfect memento in strict sense, the iron of yin and yang, touhou, touhou sangetsusei, silver hair, translation request, 3girls, black hair, comic, computer, cosplay, female focus, hair ribbon, houraisan kaguya (cosplay), long hair, look-alike, multiple girls, neet, playing games, red eyes, ribbon, suspenders, video game, wings, yellow eyes