diff --git a/lib/v2/otobanana/cast.js b/lib/v2/otobanana/cast.js
new file mode 100644
index 000000000..bb45141a3
--- /dev/null
+++ b/lib/v2/otobanana/cast.js
@@ -0,0 +1,29 @@
+const got = require('@/utils/got');
+const { apiBase, baseUrl, getUserInfo, renderCast } = require('./utils');
+
+module.exports = async (ctx) => {
+    const { id } = ctx.params;
+
+    const userInfo = await getUserInfo(id, ctx.cache.tryGet);
+    const { data: castData } = await got(`${apiBase}/users/${id}/casts/`);
+
+    const casts = castData.results.map((item) => renderCast(item));
+
+    ctx.state.data = {
+        title: `${userInfo.name} (@${userInfo.username}) - 音声投稿 | OTOBANANA`,
+        description: userInfo.bio.replace(/\n/g, ' '),
+        link: `${baseUrl}/user/${id}`,
+        image: userInfo.avatar_url,
+        icon: userInfo.avatar_url,
+        logo: userInfo.avatar_url,
+        language: 'ja',
+        author: userInfo.name,
+        itunes_author: userInfo.name,
+        item: casts,
+    };
+
+    ctx.state.json = {
+        userInfo,
+        castData,
+    };
+};
diff --git a/lib/v2/otobanana/livestream.js b/lib/v2/otobanana/livestream.js
new file mode 100644
index 000000000..e8f029e48
--- /dev/null
+++ b/lib/v2/otobanana/livestream.js
@@ -0,0 +1,29 @@
+const got = require('@/utils/got');
+const { apiBase, baseUrl, getUserInfo, renderLive } = require('./utils');
+
+module.exports = async (ctx) => {
+    const { id } = ctx.params;
+
+    const userInfo = await getUserInfo(id, ctx.cache.tryGet);
+    const { data: liveData } = await got(`${apiBase}/users/${id}/livestreams/`);
+
+    const casts = liveData.results.map((item) => renderLive(item));
+
+    ctx.state.data = {
+        title: `${userInfo.name} (@${userInfo.username}) - ライブ配信 | OTOBANANA`,
+        description: userInfo.bio.replace(/\n/g, ' '),
+        link: `${baseUrl}/user/${id}`,
+        image: userInfo.avatar_url,
+        icon: userInfo.avatar_url,
+        logo: userInfo.avatar_url,
+        language: 'ja',
+        author: userInfo.name,
+        itunes_author: userInfo.name,
+        item: casts,
+    };
+
+    ctx.state.json = {
+        userInfo,
+        liveData,
+    };
+};
diff --git a/lib/v2/otobanana/maintainer.js b/lib/v2/otobanana/maintainer.js
new file mode 100644
index 000000000..1db1a6d2f
--- /dev/null
+++ b/lib/v2/otobanana/maintainer.js
@@ -0,0 +1,5 @@
+module.exports = {
+    '/user/:id': ['TonyRL'],
+    '/user/:id/cast': ['TonyRL'],
+    '/user/:id/livestream': ['TonyRL'],
+};
diff --git a/lib/v2/otobanana/radar.js b/lib/v2/otobanana/radar.js
new file mode 100644
index 000000000..3927bb424
--- /dev/null
+++ b/lib/v2/otobanana/radar.js
@@ -0,0 +1,25 @@
+module.exports = {
+    'otobanana.com': {
+        _name: 'OTOBANANA',
+        '.': [
+            {
+                title: 'Timeline タイムライン',
+                docs: 'https://docs.rsshub.app/multimedia#otobanana',
+                source: ['/user/:id'],
+                target: '/otobanana/user/:id',
+            },
+            {
+                title: 'Cast 音声投稿',
+                docs: 'https://docs.rsshub.app/multimedia#otobanana',
+                source: ['/user/:id/cast', '/user/:id'],
+                target: '/otobanana/user/:id/cast',
+            },
+            {
+                title: 'Livestream ライブ配信',
+                docs: 'https://docs.rsshub.app/multimedia#otobanana',
+                source: ['/user/:id/livestream', '/user/:id'],
+                target: '/otobanana/user/:id/livestream',
+            },
+        ],
+    },
+};
diff --git a/lib/v2/otobanana/router.js b/lib/v2/otobanana/router.js
new file mode 100644
index 000000000..1d3ec6d66
--- /dev/null
+++ b/lib/v2/otobanana/router.js
@@ -0,0 +1,5 @@
+module.exports = (router) => {
+    router.get('/user/:id', require('./timeline'));
+    router.get('/user/:id/cast', require('./cast'));
+    router.get('/user/:id/livestream', require('./livestream'));
+};
diff --git a/lib/v2/otobanana/templates/description.art b/lib/v2/otobanana/templates/description.art
new file mode 100644
index 000000000..72a6921cf
--- /dev/null
+++ b/lib/v2/otobanana/templates/description.art
@@ -0,0 +1,11 @@
+{{ if cast }}
+<img src="{{ cast.thumbnail_url }}">
+<br>
+<audio controls>
+    <source src="{{ cast.audio_url }}" type="audio/x-m4a">
+</audio>
+<br>
+💬 {{ cast.comment_count }} ❤️ {{ cast.like_count }} 🍌 {{ cast.gift_banana }} {{ cast.play_count }} 再生
+<br>
+{{@ cast.text.replace(/\n/g, '<br>') }}
+{{ /if }}
diff --git a/lib/v2/otobanana/timeline.js b/lib/v2/otobanana/timeline.js
new file mode 100644
index 000000000..93984b608
--- /dev/null
+++ b/lib/v2/otobanana/timeline.js
@@ -0,0 +1,29 @@
+const got = require('@/utils/got');
+const { apiBase, baseUrl, getUserInfo, renderPost } = require('./utils');
+
+module.exports = async (ctx) => {
+    const { id } = ctx.params;
+
+    const userInfo = await getUserInfo(id, ctx.cache.tryGet);
+    const { data: postData } = await got(`${apiBase}/users/${id}/posts/`);
+
+    const posts = postData.results.map((item) => renderPost(item));
+
+    ctx.state.data = {
+        title: `${userInfo.name} (@${userInfo.username}) - タイムライン | OTOBANANA`,
+        description: userInfo.bio.replace(/\n/g, ' '),
+        link: `${baseUrl}/user/${id}`,
+        image: userInfo.avatar_url,
+        icon: userInfo.avatar_url,
+        logo: userInfo.avatar_url,
+        language: 'ja',
+        author: userInfo.name,
+        itunes_author: userInfo.name,
+        item: posts,
+    };
+
+    ctx.state.json = {
+        userInfo,
+        postData,
+    };
+};
diff --git a/lib/v2/otobanana/utils.js b/lib/v2/otobanana/utils.js
new file mode 100644
index 000000000..61b4d853c
--- /dev/null
+++ b/lib/v2/otobanana/utils.js
@@ -0,0 +1,67 @@
+const got = require('@/utils/got');
+const { parseDate } = require('@/utils/parse-date');
+const { art } = require('@/utils/render');
+const { join } = require('path');
+
+const domain = 'otobanana.com';
+const apiBase = `https://api.${domain}`;
+const baseUrl = `https://${domain}`;
+
+const getUserInfo = (id, tryGet) =>
+    tryGet(`otobanana:user:${id}`, async () => {
+        const { data } = await got(`${apiBase}/users/${id}/`);
+        return data;
+    });
+
+const renderCast = (cast) => ({
+    title: cast.title,
+    description: art(join(__dirname, 'templates/description.art'), { cast }),
+    pubDate: parseDate(cast.created_at),
+    link: `https://otobanana.com/cast/${cast.id}`,
+    author: `${cast.user.name} (@${cast.user.username})`,
+    itunes_item_image: cast.thumbnail_url,
+    itunes_duration: cast.duration_time,
+    enclosure_url: cast.audio_url,
+    enclosure_type: 'audio/x-m4a',
+    upvotes: cast.like_count,
+    comments: cast.comment_count,
+});
+
+const renderLive = (live) => ({
+    title: live.title,
+    description: live.is_open ? '配信中のライブ' : '終了しました',
+    pubDate: parseDate(live.created_at),
+    link: live.room_url,
+    guid: `${live.room_url}#${live.id}`,
+    author: `${live.user.name} (@${live.user.username})`,
+    upvotes: live.like_count,
+    comments: live.comment_count,
+});
+
+const renderPost = ({ id, type_label: type, cast, /** livestream  */ message /** , event */ }) => {
+    switch (type) {
+        case 'cast':
+            return renderCast(cast);
+        case 'message':
+            return {
+                title: message.text.split('\n')[0],
+                description: message.text.replace(/\n/g, '<br>'),
+                pubDate: parseDate(message.created_at),
+                link: `https://otobanana.com/${type}/${id}`,
+                author: `${message.user.name} (@${message.user.username})`,
+                upvotes: message.like_count,
+                comments: message.comment_count,
+            };
+        default:
+            throw Error(`Unknown post type: ${type}`);
+    }
+};
+
+module.exports = {
+    apiBase,
+    baseUrl,
+    getUserInfo,
+    renderCast,
+    renderLive,
+    renderPost,
+};
diff --git a/website/docs/routes/multimedia.mdx b/website/docs/routes/multimedia.mdx
index f6f5b4f34..cd2e33066 100644
--- a/website/docs/routes/multimedia.mdx
+++ b/website/docs/routes/multimedia.mdx
@@ -957,6 +957,20 @@ JavDB 有多个备用域名，本路由默认使用永久域名 `https://javdb.c
       `day` 类型的关键词必须填写 **日期** ，按照示例写成形如 `20200730` 的格式
 </Route>
 
+## OTOBANANA {#otobanana}
+
+### Timeline タイムライン {#otobanana-timeline-%E3%82%BF%E3%82%A4%E3%83%A0%E3%83%A9%E3%82%A4%E3%83%B3}
+
+<Route author="TonyRL" example="/otobanana/user/cee16401-96b1-420f-8188-abd4d33093f1" path="/otobanana/user/:id" paramsDesc={['User ID, can be found in URL']} radar="1" supportPodcast="1" />
+
+### Cast 音声投稿 {#otobanana-cast-yin-sheng-tou-gao}
+
+<Route author="TonyRL" example="/otobanana/user/cee16401-96b1-420f-8188-abd4d33093f1/cast" path="/otobanana/user/:id/cast" paramsDesc={['User ID, can be found in URL']} radar="1" supportPodcast="1" />
+
+### Livestream ライブ配信 {#otobanana-livestream-%E3%83%A9%E3%82%A4%E3%83%96-pei-xin}
+
+<Route author="TonyRL" example="/otobanana/user/cee16401-96b1-420f-8188-abd4d33093f1/livestream" path="/otobanana/user/:id/livestream" paramsDesc={['User ID, can be found in URL']} radar="1" />
+
 ## PornHub {#pornhub}
 
 ### Category {#pornhub-category}