News

Dear valued users,

This update introduces a brand-new AI avatar modeled after Ai Shinozaki — a renowned figure in gravure and commercial modeling. From her appearance and voice to her personality and tone, everything has been faithfully recreated to offer a deeply immersive, lifelike conversational experience.

In addition to the new avatar, version 2.9.0 includes a revamped UI design, a time slot feature for scheduling, and two major enhancements: a likability system that deepens user-avatar relationships, and long-term memory.

1. A Relationship That Grows with Every Conversation

The more you interact with the Ai Shinozaki avatar, the more her responses and tone begin to reflect your growing bond.

What starts as polite and reserved gradually becomes warmer and more familiar. She may recall things you've talked about before, or even say “I missed you” after a long time apart — creating a conversation experience that feels truly personal and alive.

2. Your Elegant Assistant — Ai Shinozaki Avatar

The Ai Shinozaki avatar supports you like a personal assistant — managing your schedule, delivering personalized news, and growing into a trusted presence that adapts to you.

3. Smart Scheduling & Personalized News

Let your graceful AI secretary, Ai Shinozaki, support your day-to-day life with poise and attention to detail. Her calm and composed communication style will draw you in.
● Smart scheduling via Google Calendar integration
● Curated and summarized news tailored to your interests

The app interface is easy to use, even for first-time users. For a quick start guide, click here.

Ai Shinozaki is more than a secretary — she's a companion who grows with you through conversation, deepening your connection over time.

4. Smart Time Slot Scheduling — Even via LINE or Web Links

The new Time Slot feature simplifies scheduling. Just drag on the in-app calendar to create availability blocks. Then, share the auto-generated link via LINE or the web. Your friend selects a time, and it’s instantly added to your Google Calendar.

• Share only your preferred availability — no accidental late-night bookings
• Easily adjust slot length or position with drag-and-drop

Whether it’s for business meetings or casual calls, this intuitive system eliminates scheduling stress with real-time sync.

5. Long-Term Memory Now Available for All Avatars

They can remember your past conversations, preferences, and experiences — making interactions more personal and consistent over time.

Whether it’s a hobby you mentioned, your schedule, or how you like to be addressed, avatars will naturally bring it up in future chats.

Every conversation feels more connected, creating a unique experience just for you.

● About Ai Shinozaki

Name: Ai Shinozaki
Date of Birth: February 26, 1992
Hometown: Tokyo, Japan
Affiliated Agency: IMO - Indigo Magic Orchestra Inc.

Ai Shinozaki made her gravure debut at the age of 14 in 2006. Now at 33, she remains a leading figure in the industry — a true legend with a massive following both in Japan and abroad. She is also widely recognized as a commercial model for major brands. Known for her love of food, Shinozaki has even hosted her own gourmet-themed TV show. Her career continues to expand across a wide range of fields.

Curious to see the full potential of Shinozaki? Check this article to know more about our subscription plans.

We’re excited to keep bringing you more ways to connect, and your support helps us continue improving and evolving the experience.

Thank you for being a valued part of the CASTALK community. Your continued support inspires us to keep innovating and improving your experience!

For inquiries, please contact:

CASTALK Customer Support Department

cs@support.castalk.com