Maji de Manabu LEC (etc) NPJH50147

[Tabman]

Title: Maji de Manabu LEC de Ukaru Takuchi Tatemono Torihiki Shuninsha Portable
Disc ID: NPJH50147
Genre: What is this I don't even...? Accountant Training?
Region: JPN
Format: ISO
Version: PPSSPP 0.9.1-259 x64
OS: Windows 7 x64
Compatibility: Playable
Notes: Even though I had no clue what I was doing, nothing crashed.
Movies, GFX, BGM, sound, save/load, everything O.K.
                   
Log file x64:
  LEC_x64.zip (Size: 4.63 KB / Downloads: 692)

Personal note: Company web site -> http://www.lec-jp.com/
After looking a bit at the above website, I'm almost convinced that this is indeed some kind of accountant training software. Not 100% sure though, it could be instead a modern version of the Necronomicon.