Kihara Heikin (木原平均?) is a posthumous character introduced in Souyaku Toaru Majutsu no Index.[1][2]

Etymology[edit | edit source]

The kanji for Heikin translates to multiple concepts related to mathematics and science. It can be translated to "average" and "mean" (as in statistics) or the scientific concept of equilibrium.

Personality[edit | edit source]

This section requires expansion


According to Kihara Noukan, Heikin had a bad habit of not separating his work and his personal life, something which he had considered taking a psychological approach.[2]

Background[edit | edit source]

At some point prior to his death, Noukan sternly warned Heikin that the techniques he used for a stakeout at work would qualify as stalking if done for personal reasons.[2] Heikin did not heed the warning and ended up stalking a member of Rakuoka Houfu's family, resulting in his death at Rakuoka's hands, with the family perfectly disposing of the body afterwards.[1][2]

Chronology[edit | edit source]

This section requires expansion


Abilities[edit | edit source]

Heikin apparently used techniques for stakeouts at work which would be considered stalking when done for personal reasons.[2]

References[edit | edit source]

Navigation[edit | edit source]

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Kihara Family
Toaru Majutsu no Index II E19 08m 15s.jpg Kihara Gensei (Railgun T).png Toaru Kagaku no Railgun S E21 23m 11s.jpg Kihara Nayuta.png
Kihara Amata Kihara Gensei Therestina Kihara Lifeline Kihara Nayuta
KiharaKagun profile.jpg KiharaRansuu profile.jpg KiharaByouri profile.jpg KiharaEnshuu profile.jpg
Kihara Kagun Kihara Ransuu Kihara Byouri Kihara Enshuu
Kihara Yuiitsu Novel.jpg Kihara Noukan Novel.jpg Kihara Souji.png Kihara Hasuu.jpg
Kihara Yuiitsu Kihara Noukan Kihara Souji Kihara Hasuu
Drencher Kihara Repatri.jpg Template Placeholder other.png
Drencher Kihara Repatri Kihara Heikin
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