Trigger words (appearance)
IppoYamaguchiOld, brown hair, short hair, choppy bangs, brown eyes, glasses, rimless eyewear — Original series style
IppoYamaguchiNew, brown hair, short hair, choppy bangs, brown eyes, glasses, rimless eyewear — New Challenger/Rising style
Trigger words (outfits)
#1: labcoat, purple turtleneck sweater, purple skirt, pantyhose, pumps, pearl necklace, pearl earrings
#2: brown jacket, white shirt, black pencil skirt, belt, pumps, pearl earrings