diff --git a/frontend/src/components/WikiBody.tsx b/frontend/src/components/WikiBody.tsx
index 30727c7..06bc39e 100644
--- a/frontend/src/components/WikiBody.tsx
+++ b/frontend/src/components/WikiBody.tsx
@@ -1,14 +1,69 @@
+import axios from 'axios'
+import toCamel from 'camelcase-keys'
+import { useEffect, useState } from 'react'
 import ReactMarkdown from 'react-markdown'
 import { Link } from 'react-router-dom'
 
+import { API_BASE_URL } from '@/config'
+
+import type { WikiPage } from '@/types'
+
 type Props = { title: string
 	       body?: string }
 
 
-export default ({ title, body }: Props) => (
-    <ReactMarkdown components={{ a: (
-	({ href, children }) => (['/', '.'].some (e => href?.startsWith (e))
-				 ? <Link to={href!}>{children}</Link>
-				 : <a href={href} target="_blank" rel="noopener noreferrer">{children}</a>)) }}>
-      {body || `このページは存在しません。[新規作成してください](/wiki/new?title=${ encodeURIComponent (title) })。`}
-    </ReactMarkdown>)
+export default ({ title, body }: Props) => {
+  const [pageNames, setPageNames] = useState<string[]> ([])
+  const [realBody, setRealBody] = useState<string> ('')
+
+  useEffect (() => {
+    const matchIndices = (target: string, keyword: string) => {
+      const indices: number[] = []
+      let pos = 0
+
+      while (true)
+	{
+	  const idx = target.indexOf (keyword, pos)
+	  if (idx < 0)
+	    break
+	  indices.push (idx)
+	  pos = idx + keyword.length
+	}
+
+      return indices
+    }
+
+    void (async () => {
+      try
+      {
+	const res = await axios.get (`${ API_BASE_URL }/wiki`)
+	const data = toCamel (res.data as any, { deep: true }) as WikiPage[]
+	setPageNames (data.map (page => page.title).sort ((a, b) => b.length - a.length))
+      }
+      catch
+      {
+	setPageNames ([])
+      }
+    }) ()
+
+    const linkIndices: [string, [number, number]][] = []
+    pageNames.forEach (name => {
+      matchIndices (body ?? '', name).map (idx => [idx, idx + name.length]).forEach (([start, end]) => {
+	if (linkIndices.every (([, [st, ed]]) => (start < st || ed <= start) && (end < st || ed <= end)))
+	  linkIndices.push ([name, [start, end]])
+      })
+    })
+    linkIndices.sort (([, [a]], [, [b]]) => b - a)
+    linkIndices.forEach (([name, [start, end]]) => {
+      setRealBody (prev => `${ prev.slice (0, start) }[${ name }](/wiki/${ encodeURIComponent (name) })${ prev.slice (end) }`)
+    })
+  }, [])
+
+  return (
+      <ReactMarkdown components={{ a: (
+	  ({ href, children }) => (['/', '.'].some (e => href?.startsWith (e))
+				   ? <Link to={href!}>{children}</Link>
+				   : <a href={href} target="_blank" rel="noopener noreferrer">{children}</a>)) }}>
+	{realBody || `このページは存在しません。[新規作成してください](/wiki/new?title=${ encodeURIComponent (title) })。`}
+      </ReactMarkdown>)
+}