With Rina Haruyama as your AI secretary, managing your time and staying connected has never been easier. Here's a simple guide to help you use her most powerful features:
🗓 1. Smart Scheduling with Rina
Rina helps you create, reschedule, and cancel meetings—and lets others book time with you too.
How to Share Rina with Others:
1. Open the Rina Haruyama avatar screen in the CASTALK app.
2. Tap “Share Link” icon in the right top to generate:
Note: Please connect your Google Calendar to allow Rina set up the meetings with your friends via Google Calendar.
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- A LINE OA link or QR code: Easily to share via web link or QR code with your friends
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- Or a Web link: Create and share this link to allow your friends chat or booking meeting with you via Rina - your personal assistant.
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3. Send the link to your friends, clients, or partners.
What Happens After Sharing:
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They can chat with Rina through LINE or browser.
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Rina checks your calendar and suggests available meeting times.
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They can send appointment requests to Rina.
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You’ll receive notifications and can approve, reschedule, or cancel directly.
👥 2. Manage LINE OA Friend List
You can now see who’s added Rina on LINE and manage their access.
How to View Friend List:
1. Go to the CASTALK app home.
2. Tap the Share icon on the top right.
3. Click Manage LINE friend list
4. You’ll see a list of users who added your Rina secretary via LINE.
From here, you can choose what action you want to interact to your friends:
📰 3. Daily News Delivery Based on Your Interests
Rina now also can send you hot news updates every day, tailored to your personal interests.
💡 How It Works:
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Chat with Rina as usual—she’ll learn your interests over time.
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Based on your conversations, she’ll send daily news updates that match your topics.
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You’ll receive them directly in chat or via in-app notification - no extra setup needed.
Rina Haruyama is your all-in-one personal secretary—ready to help you stay organized, keep your schedule in check, and stay informed with news that matters.