▁open ▁source ▁license . ▁ ▁See ▁also ▁ ▁O BD u ino , ▁an ▁open ▁source ▁trip ▁computer ▁ ▁Some ▁Car put er ▁software ▁includes ▁trip ▁computer ▁functions ▁ ▁References ▁ ▁Category : Auto ▁parts ▁Category : Autom ot ive ▁access ories ▁Category : Autom ot ive ▁electron ics ▁Category : Me as uring ▁instruments ▁Category : On board ▁computers <0x0A> </s> ▁The ▁Japanese ▁light ▁novel , ▁m anga , ▁and ▁an ime ▁series ▁Sh ak ug an ▁no ▁Sh ana ▁features ▁an ▁extensive ▁cast ▁of ▁characters ▁created ▁by ▁Y ash ich iro ▁Tak ah ashi ▁and ▁No izi ▁I to . ▁ ▁Main ▁characters ▁ ▁Yu ji ▁Sak ai ▁▁ ▁is ▁just ▁an ▁average ▁high ▁school ▁student . ▁However , ▁his ▁world ▁is ▁turned ▁ups ide ▁down ▁when ▁he ▁disco vers ▁that ▁he ▁is ▁already ▁dead ▁and ▁does ▁not ▁have ▁much ▁time ▁before ▁he ▁disapp ears . ▁Fort un ately , ▁Yu ji ▁is ▁a ▁Myst es ▁who ▁contains ▁a ▁tre asure ▁known ▁as ▁the ▁. ▁Un like ▁normal ▁tor ches , ▁the ▁tre asure ▁inside ▁him ▁rest ores ▁his ▁Power ▁of ▁Ex istence ▁every ▁night ▁at ▁mid night . ▁ ▁With ▁the ▁Mid night ▁Lost ▁Child , ▁Yu ji ▁has ▁the ▁possibility ▁to ▁live ▁on ▁like ▁an ▁average ▁human ▁as ▁long ▁as ▁he ▁makes ▁sure ▁that ▁his ▁power ▁of ▁existence ▁does ▁not ▁run ▁out ▁before ▁mid night . ▁Due ▁to ▁Mid night ▁Lost ▁Child , ▁no ▁one ▁is ▁sure ▁if ▁Yu ji ▁will ▁age ▁like ▁a ▁regular ▁human ▁or ▁be ▁imm