Kamijou Shiina

Kamijou Shiina (上条 詩菜) is Kamijou Touma's mother. A woman who looks younger than she really is, a fact remarked by Index and many others who have seen her. She first appears in the Angel Fall incident, then shows up in the Academy City's sports festival Daihaseisai and makes a appearance in Volume SS2. Her hobby is paragliding (jumping off heights and gliding down using a parachute), and is famous in her neighborhood for it and her 'ojou-sama' appearance and demeanor. She tends to get jealous when her husband attracts women or when he looks at other women, giving him frightening glares, though he quickly tries to calm her down.

Chronology
In SS2 she is found to be friends with Misaka's mother, Misuzu, after having met during Daihaseisai, and meets up with Misuzu at a university pool. Misuzu notes Shiina is probably older than herself yet still manages to look younger than her, without having to work hard to appear so. Also Shiina doesn't look out of place at all at a place fulled with other university students. Shiina and Misuzu appear to get along well and talk about their children who both study in Academy City.

New Testament
Kamijo Shiina makes a small appearence in the second volume of New Testament, here she is at fitness club inside a indoor pool, talking to Misaka Misuzu.

The two woman have a quick conversation about their husbands. When Misuzu ask why Shiina hasn't been going to the fitness club for a while, Shiina's reply was mutted out quickly and quietly to the point where Misuzu couldn't make anything she was saying.

Kamijo Shiina, knew about Touma being in Russia, after seeing the same report that Misaka Mikoto saw. Where Touma was on the edge of a report from Russia.

When she contacted Academy City to try to find out about what happened to her son, they didn't give her a straight answer. She also recived a call from Academy City when Touma returned, Shiina was really considering throwing a DVD player at her unfortunate son.

Trivia

 * She has been described as a heavy sleeper who even a large commotion wouldn't wake up
 * She has a habit of addressing her son Touma as "Touma-san" and her husband Touya as "Touya-san" in a respectful manner. While somewhat unusual, this is not an uncommon practice in Japan.

Quotes

 * (During Vol 10) : "Aiya aiya, The Girl is obviously angry, yet you can change the topic easily, your mother seem to have seen this before somewhere..." - Addressing an argument between Touma and Index