diff --git a/pkgs/applications/office/tagainijisho/0000-fix-cmake-min.patch b/pkgs/by-name/ta/tagainijisho/0000-fix-cmake-min.patch
similarity index 100%
rename from pkgs/applications/office/tagainijisho/0000-fix-cmake-min.patch
rename to pkgs/by-name/ta/tagainijisho/0000-fix-cmake-min.patch
diff --git a/pkgs/applications/office/tagainijisho/default.nix b/pkgs/by-name/ta/tagainijisho/package.nix
similarity index 91%
rename from pkgs/applications/office/tagainijisho/default.nix
rename to pkgs/by-name/ta/tagainijisho/package.nix
index be8bf1abcb18..d0d6bb0bfa15 100644
--- a/pkgs/applications/office/tagainijisho/default.nix
+++ b/pkgs/by-name/ta/tagainijisho/package.nix
@@ -1,12 +1,10 @@
 {
-  stdenv,
   lib,
+  stdenv,
   fetchzip,
-  qtbase,
-  qttools,
   cmake,
   sqlite,
-  wrapQtAppsHook,
+  qt5,
 }:
 
 stdenv.mkDerivation rec {
@@ -24,12 +22,12 @@ stdenv.mkDerivation rec {
   ];
 
   nativeBuildInputs = [
-    qttools
+    qt5.qttools
     cmake
-    wrapQtAppsHook
+    qt5.wrapQtAppsHook
   ];
   buildInputs = [
-    qtbase
+    qt5.qtbase
     sqlite
   ];
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index ff104c4f6f5a..5e6e2b01f9fe 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -11167,8 +11167,6 @@ with pkgs;
     inherit (haskellPackages) ghcWithPackages taffybar;
   };
 
-  tagainijisho = libsForQt5.callPackage ../applications/office/tagainijisho { };
-
   telegram-desktop =
     kdePackages.callPackage ../applications/networking/instant-messengers/telegram/telegram-desktop
       {