Omega Flower

Omega Flower (オメガフラワー) is a series of a high class brand of perfume.

Principles
Omega Flower sold in department store in front of Sawada Station (サワダ駅). Omega Flower used ylang-ylang as a base note. The patchouli and betula are used as ingredient. Bottle of Omega Flower season-only commodity is frog-shaped and resembles Gekota.

Toaru Kagaku no Railgun (PSP Game)
While hanging out at the usual family restaurant, Misaka Mikoto, Shirai Kuroko, Uiharu Kazari, and Saten Ruiko run across some kids talking about one of them having a run in with the Longicorn of the Vacant Lot. Saten is familiar with the urban legend. Supposedly kids falling asleep in vacant lots wake up to find some figure looming over them with scissors that has cut their hair. Saten tell that the Longicorn of the Vacant Lot is weak against perfume named Omega Flower #43. The four kids decide to investigate it.

Trivia

 * Omega Flower #43 is super expensive.
 * Shirai Kuroko sleep clad in Omega Flower #48. It is refer to celebrities all over the world whose favorite is number 48. Misaka Mikoto recently felt that Kuroko smelled like old lady. Omega Flower is not Mikoto's preference.