diff --git a/README.md b/README.md
index 2116d3b..6c57abf 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ https://github.com/kotofurumiya/genshin-dict/releases/latest
 | macOS追加辞書     | 原神辞書_macOS.txt              |                               |
 | iPhoneユーザ辞書  |                                | mac経由で追加可能（後述）         |
 | Google IME      | 原神辞書_Windows.txt            | macでもWindows用ファイルで追加可能 |
+| SKK | SKK-JISYO.genshin            | SKK辞書 |
 
 ## 利用方法（Windows）
 
diff --git a/scripts/build.ts b/scripts/build.ts
index f192f43..8e70da4 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -2,7 +2,14 @@ import fs from 'fs';
 import url from 'url';
 import path from 'path';
 import { loadDictList } from '../worddata/index.js';
-import { toKotoeriDict, toMacUserDict, toWindowsImeDict, expandVuHiragana, toUtf16BOM } from './lib/platform.js';
+import {
+  toKotoeriDict,
+  toMacUserDict,
+  toWindowsImeDict,
+  expandVuHiragana,
+  toUtf16BOM,
+  toSkkDict,
+} from './lib/platform.js';
 import { generateDocs } from './lib/docgen.js';
 import { DictItem } from '../worddata/dict.js';
 
@@ -14,6 +21,7 @@ const distDir = path.join(dirname, '..', 'genshin-dictionary');
 const winDictFile = path.join(distDir, '原神辞書_Windows.txt');
 const macDictFile = path.join(distDir, '原神辞書_macOS.txt');
 const macUserDictFile = path.join(distDir, '原神辞書_macOS_ユーザ辞書.plist');
+const skkDictFile = path.join(distDir, 'SKK-JISYO.genshin');
 
 console.log('辞書データを構築しています...');
 
@@ -28,6 +36,7 @@ console.log('辞書データを構築しています...');
   const winIme = toWindowsImeDict(words);
   const kotoeri = toKotoeriDict(words);
   const plist = toMacUserDict(words);
+  const skk = toSkkDict(words);
 
   console.log('ドキュメントを生成しています...');
 
@@ -44,9 +53,11 @@ console.log('辞書データを構築しています...');
   fs.writeFileSync(winDictFile, toUtf16BOM(winIme));
   fs.writeFileSync(macDictFile, kotoeri, 'utf8');
   fs.writeFileSync(macUserDictFile, plist, 'utf8');
+  fs.writeFileSync(skkDictFile, skk, 'utf8');
 
   console.log('完了しました');
   console.log(winDictFile);
   console.log(macDictFile);
   console.log(macUserDictFile);
+  console.log(skkDictFile);
 })();
diff --git a/scripts/lib/platform.ts b/scripts/lib/platform.ts
index df8e122..fd98126 100644
--- a/scripts/lib/platform.ts
+++ b/scripts/lib/platform.ts
@@ -69,3 +69,15 @@ export const toUtf16BOM = (str: string): Buffer => {
   const u16leBuf = Buffer.from(`\ufeff${str}`, 'utf16le');
   return u16leBuf;
 };
+
+export const toSkkDict = (items: DictItem[]) => {
+  const head = `;; -*- fundamental -*- ; coding: utf-8 -*-
+;; okuri-ari entries.
+;; okuri-nasi entries.`;
+  const dicts = items
+    .map(({ hiragana, word }) => {
+      return `${hiragana} /${word}/`;
+    })
+    .join('\n');
+  return [head, dicts].join('\n');
+};