The second Extra stage boss of Lotus Land Story. After her sister Mugetsu is defeated, Gengetsu rushes to her aid, while admitting that she doesn't even know why the heroine is there. Little is known about either her or her sister and they appear to have no importance to the story. Extremely infamous for one of her final bullet patterns being very difficult to time out as it becomes increasingly more complex the longer the phase continues. This is often referred to as “Gengetsu Rape Time”.
