Interview Practice "MENREN" Launches "Deep Dive Interview Mode" Today: AI Generates Follow-up Questions for a Realistic Experience
X-HACK Inc. has launched "Deep Dive Interview Mode" for its AI interview practice web app "MENREN." This new feature allows an AI interviewer to automatically generate follow-up questions based on user responses, providing a realistic and intense interview experience with detailed feedback.
📋 Article Processing Timeline
- 📰 Published: April 30, 2026 at 19:00
- 🔍 Collected: April 30, 2026 at 10:31
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Deep Dive Interview Mode Launched
X-HACK Inc. (Headquarters: Shinagawa-ku, Tokyo; Representative Director: Shinsuke Matsuda; hereinafter "the Company"), which provides "MENREN," an AI interview practice web app specializing in engineer job changes, has launched its new feature, "Deep Dive Interview Mode."
An AI interviewer continuously asks multiple questions and automatically generates additional questions (deep dives) based on the answers, recreating a realistic interview experience in the browser.
Service URL: https://menren.recruit-hub.ai
■ Background of Development
The biggest factor that lowers evaluation in interviews is not a lack of knowledge or experience, but getting stuck when asked follow-up questions like "Could you tell me more?" or "Why did you make that judgment?"
However, traditional interview practice methods are mostly single-question formats or require booking a mock interview, making it difficult to easily practice "repeatedly responding to deep dives."
"Deep Dive Interview Mode" is a new feature that solves this problem with the power of AI.
■ What is "Deep Dive Interview Mode"?
【1. User selects practice length: 3 questions / 5 questions / 10 questions】
Users can choose the number of questions to be asked according to their job search phase and available practice time.
3 questions: For those who want to "just try it out." Completed in about 10 minutes.
5 questions: Standard interview practice length. Allows for serious practice in about 20 minutes.
10 questions: Volume similar to a real first interview. For those who want to train in a practical format.
Users can also choose between two question selection methods: "Self-select" or "Random." In "Random" mode, the system automatically selects questions, considering the balance of categories such as technical questions, self-PR, and motivation for applying, allowing users to practice weak areas without bias.
【2. Realistic experience with voice narration × animation visuals】
In the new mode, the AI interviewer reads out questions with voice narration (TTS technology) and animation visuals.
This recreates the "tension of being asked a question" that cannot be obtained from text display alone, providing an interview experience where users "listen, think, and answer" just like in a real interview.
【3. Double feedback: individual + overall】
After the practice, users receive both individual feedback for each question and an overall evaluation of the entire interview.
Answers to deep dive questions are also reflected in the evaluation, allowing users to objectively review "which questions they struggled with and how."
【4. Supports mid-session exit】
Even if a user "practices halfway but runs out of time," they can receive feedback based on their answers up to that point. The design ensures that practice content is not wasted even if interrupted.
■ Concurrent use with existing "One Question Mode"
The existing "One Question Mode" will continue to be offered after the release, providing two practice modes to suit different uses.
■ Future Developments
Deep Dive Interview Mode is a core update for MENREN's goal of providing an "AI personal interview coach" experience.
After the release, we will further strengthen functions such as visualizing practice results on a dashboard, promoting "individual optimization" to support the growth of each engineer job changer.
We will announce the official release and future updates separately.
Detailed release information will also be available on MENREN's official X (@menren_app).
Service URL: https://menren.recruit-hub.ai
■ Company Overview
Company Name: X-HACK Inc.
Location: THE CASK GOTANDA 702, 2-5-2 Higashi-Gotanda, Shinagawa-ku, Tokyo
Representative: Shinsuke Matsuda, Representative Director
Established: March 2018
Business Activities: Generative AI/LLM utilization support, AI-driven development platform design/development, IT system implementation support/contract development
Corporate Site: https://x-hack.jp
■ Contact for this matter
X-HACK Inc.
Contact: Toyoda
E-mail: support@menren.recruit-hub.ai
X-HACK Inc. (Headquarters: Shinagawa-ku, Tokyo; Representative Director: Shinsuke Matsuda; hereinafter "the Company"), which provides "MENREN," an AI interview practice web app specializing in engineer job changes, has launched its new feature, "Deep Dive Interview Mode."
An AI interviewer continuously asks multiple questions and automatically generates additional questions (deep dives) based on the answers, recreating a realistic interview experience in the browser.
Service URL: https://menren.recruit-hub.ai
■ Background of Development
The biggest factor that lowers evaluation in interviews is not a lack of knowledge or experience, but getting stuck when asked follow-up questions like "Could you tell me more?" or "Why did you make that judgment?"
However, traditional interview practice methods are mostly single-question formats or require booking a mock interview, making it difficult to easily practice "repeatedly responding to deep dives."
"Deep Dive Interview Mode" is a new feature that solves this problem with the power of AI.
■ What is "Deep Dive Interview Mode"?
【1. User selects practice length: 3 questions / 5 questions / 10 questions】
Users can choose the number of questions to be asked according to their job search phase and available practice time.
3 questions: For those who want to "just try it out." Completed in about 10 minutes.
5 questions: Standard interview practice length. Allows for serious practice in about 20 minutes.
10 questions: Volume similar to a real first interview. For those who want to train in a practical format.
Users can also choose between two question selection methods: "Self-select" or "Random." In "Random" mode, the system automatically selects questions, considering the balance of categories such as technical questions, self-PR, and motivation for applying, allowing users to practice weak areas without bias.
【2. Realistic experience with voice narration × animation visuals】
In the new mode, the AI interviewer reads out questions with voice narration (TTS technology) and animation visuals.
This recreates the "tension of being asked a question" that cannot be obtained from text display alone, providing an interview experience where users "listen, think, and answer" just like in a real interview.
【3. Double feedback: individual + overall】
After the practice, users receive both individual feedback for each question and an overall evaluation of the entire interview.
Answers to deep dive questions are also reflected in the evaluation, allowing users to objectively review "which questions they struggled with and how."
【4. Supports mid-session exit】
Even if a user "practices halfway but runs out of time," they can receive feedback based on their answers up to that point. The design ensures that practice content is not wasted even if interrupted.
■ Concurrent use with existing "One Question Mode"
The existing "One Question Mode" will continue to be offered after the release, providing two practice modes to suit different uses.
■ Future Developments
Deep Dive Interview Mode is a core update for MENREN's goal of providing an "AI personal interview coach" experience.
After the release, we will further strengthen functions such as visualizing practice results on a dashboard, promoting "individual optimization" to support the growth of each engineer job changer.
We will announce the official release and future updates separately.
Detailed release information will also be available on MENREN's official X (@menren_app).
Service URL: https://menren.recruit-hub.ai
■ Company Overview
Company Name: X-HACK Inc.
Location: THE CASK GOTANDA 702, 2-5-2 Higashi-Gotanda, Shinagawa-ku, Tokyo
Representative: Shinsuke Matsuda, Representative Director
Established: March 2018
Business Activities: Generative AI/LLM utilization support, AI-driven development platform design/development, IT system implementation support/contract development
Corporate Site: https://x-hack.jp
■ Contact for this matter
X-HACK Inc.
Contact: Toyoda
E-mail: support@menren.recruit-hub.ai