natsume (tsu-na), ayatsuji tsukasa, morishima haruka, nakata sae, nanasaki ai, sakurai rihoko, stay puft, tanaka keiko (amagami), tanamachi kaoru, amagami, ghostbusters, 6+girls, antimatter weapon, black eyes, black hair, breasts, brown hair, cleavage, directed-energy weapon, east-west crossover, energy gun, energy weapon, heart, jumpsuit, long hair, multiple girls, parody, particle-beam weapon, particle thrower, proton pack, school uniform, short hair, slime (substance), star (symbol), twintails, weapon