"Toaru Majutsu no Index" aka "A Certain Magical Index" will have clothes and parts and a railgun releasing on 3/31/11 on the Japanese Playstation Network. Surprisingly, these are cash items for Phantasy Star Portable 2 Infinity. This would mark the first time an outside collaboration costs money.
Walking Church 歩く教会（インデックス
Female Clothes or Parts (300 Yen)
A nun's habit worn by a certain sister. It provides Pope-class magical protection to the one who wears it.
Mikoto Misaka's Tokiwadai Junior High Uniform 常盤台中学制服（美琴）
Female Clothes or Parts (300 Yen)
Tokiwadai school uniform, one of the top schools in Academy City. This uniform is worn by a short tempered girl who uses the nickname "Railgun."
Kuroko Shirai’s Tokiwadai Junior High Uniform 常盤台中学制服（黒子）
Female Clothes or Parts (300 Yen)
Tokiwadai school uniform, one of the top schools in Academy City. This uniform and armband is worn by a girl who must protect the peace and order in the Academy city.
Super Electromagnetic Railgun 超電磁砲（レールガン）
50% Lightning Handgun (200 Yen)
Manipulating an electromagnetic field, a coin is shot faster than the speed of sound.
A Certain Machine's Super Electromagnetic Railgun とある重機の超電磁砲
- Mission: A Certain Machine's Super Electromagnetic Railgun
- Area: Awakening
- Boss: Volna Gravka
- Monster: Machinery / Humanoid
- Effects: Attribute Rate + 3. Lightning weapons are 50% more likely to drop. Lightning shields are 50% more likely to drop.
This mission code is available at the Japanese Playstation Network on 3/31/11.
∞（インフィニティ）GP2ndステージ
- Name: Infinity Grand Prix 2nd Stage
- Date: 3/30/2011
- Mode: Multimode / Internet Multimode
- Access: チャレンジミッション Challenge Mission > インフィニティグランプリ
- Description: The Infinity Grandprix Preliminary Final Stage. The field is Ragol, and Olga Flow awaits you at the end.
Polytan Barrel Cannon タルポリタンキャノン 5373 2494
It doesn't appear to have the gender issues so far. It is a high explosive projectile weapon with a Polytan in it.
コネオンツインセイバー Connect!On Saber
The ice blade is called Connect! Saber, and the fire blade is called On Saber. Though it's not actually two elements, this twin saber has a transparent color matching the main element. So in this picture the Connect!On Saber is fire element. In reality the item's name is called "ConeOnSaber" but I figure the longer name makes more sense.