Operating System: Koniichiwa OS (based on Ubuntu Linux with AOSP and Wine addition)
Preinstalled Apps: Xenom Browser (Chromium-based); KolourPaint; Terminal and PowerShell (from Windows Terminal, under MIT); Extended WINE and Bottles (additional code added from ReactOS); GIMP; Krita; Audacity; Blender; OpenShot Video Editor; Kdenlive; Shotcut; RetroPie (for old school platform emulation); Ruffle+LightSpark (for Adobe Flash emulation); Sophos (Antivirus); Microsoft Office (with an Alyx-specific feature - embedding Office Mobile app inside a desktop one, functioning in parallel to the desktop version); Paper (Notetaking); Kiten: Notepad++; LibreOffice; Godot, KMPlayer (both 32 and 64 versions), Photomosh-Pro, scrcpy (for mirroring application that allows control of an Android device) and HARMAN AIR (for running AIR applications and games).
Preinstalled GIMP plugins: G’MIC, DarkTable, RawTherapee, Resynthesizer, Nik Collection,
Wavelet Decompose, BIMP, Lensfun, Beautify, Refocus, Elsamuko’s Filters, Save For Web, FX Foundry, Liquid Rescale, Palette Generator and StickerAdder.
Stores: Kadistore (for video games for the console, Linux and Android), Play Store (for Android games and programs), Steam (for most PC games); QooApp (for anime Android games); F-Droid (for open source Android apps)
Konnichiwa OS is based on custom modified Linux kernel named 'xLinux' (Extended Linux for short), which is a variant of Linux kernel with added extensions and functionality not found in the 'regular' Linux, with code added from BSD derivatives (OpenBSD, FreeBSD, NetBSD, GhostBSD, etc
Icons are from LineX and Linebit