Lec Hijoshiki (非情式 レク) is one of the characters that has yet to appear in any series. He is a demon and works like a doctor. He is Roc's brother and Satanick's subordinate.

Lec Hijohshiki

Character Information
Japanese Name 非情式 レク
Romaji Name Hijō-shiki reku
Character Code 0065
Location Pitch Black World
Biological Information
Species Demon
Gender Male
Professional Status
Affiliation Pitch Black World
Occupation Satanick's subordinate

Doctor (?)

Personal Status
Relatives Roc Hijohshiki (Brother)


Lec has race-less white skin, brownish-gray hair tied into a low braid with a red bow at the end of it. His bangs cover his eyes. He wears what appears to be a lab coat, that has six silver buttons on the middle, with white striped black trousers and dark gray shoes, he also wears a doctor head mirror with a silver crest instead of a mirror, black gloves, and gray dress shoes. Like Roc, he also has two pointed tails.


Lec appears to be calmer than his brother Roc, and is very knowledgeable, working as a doctor. Though curing diseases and fixing injuries are his specialty, he prefers to cause disease and injury. He is said to be the only one who can stop a rampaging Roc.


Not much is known about his past.


Up to this day, Lec has only appeared in some of Deep-Sea Prisoner's illustrations.



Roc Hijohshiki

Roc is Lec's brother. It's slightly implied that the two have a rocky relationship since he was once depicted eating Roc, but he still helped examine Lobco for him. Lec is the only one who can stop a rampaging Roc.



Satanick is Lec's boss.


  • His name means Cruel Method / Ruthless Style (Kure (end) backwards).[1]
  • Roc and Lec have right and left motifs, respectively (Roc being right and Lec being Left). In Japanese, a common method that is taught for learning right from left is that the kanji for both include a hand "holding" something. 右 Migi (Right) holds a mouth 口. 左 Hidari (left) holds a symbol that means craft 工. With Roc his hand has a mouth on it due to the play on words, whereas Lec means that he is crafty.


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