#Japan #Tokyo #B2B Sales #Karitoru-kun #StockSun

StockSun Co., Ltd. Launches Innovative Video Production Service 'Karitoru-kun'

On April 15, 2026, StockSun Co., Ltd., headquartered in Shinjuku, Tokyo, introduced "Karitoru-kun," a video production service tailored specifically for B2B companies seeking to enhance their sales processes. This innovative service addresses a common challenge in the industry: improving order and negotiation rates through engaging video content.

Identifying the Challenges in B2B Sales

B2B sales teams often face significant hurdles that impede their success. These include:

• - Variability in explanation quality among sales reps, resulting in inconsistent order rates.
• - Sales materials, typically ranging from 10 to 20 pages, which are often not fully reviewed by potential clients.
• - Difficulty in re-engaging leads from past interactions, such as exchanging business cards or providing downloadable materials.
• - Inability to effectively share knowledge from skilled sales team members across the organization.

Drawing from experience gained through their subscription-based sales support service, "Karitoru-kun," which has helped over 700 B2B companies, StockSun analyzed the root of these issues and determined that the slow adoption of video in sales processes is a significant factor. By integrating high-communication-power video into sales operations, "Karitoru-kun" aims to tackle these challenges head-on.

Service Overview: What is 'Karitoru-kun'?

Unlike traditional video production services focused solely on creating visually appealing content, "Karitoru-kun" is committed to the end goal of designing and producing videos that directly contribute to sales outcomes. The service encompasses all stages of production, including planning, filming, and editing, while combining marketing insights and sales strategies to create highly effective video content.

Distinctions from Competitors

StockSun sets itself apart with a unique approach:

• - Each video created through "Karitoru-kun" can be used across multiple channels, maximizing impact.
• - The service caters to a variety of scenarios, such as:

- Service introduction videos to be viewed prior to negotiations, enhancing order rates.
- Email campaigns for dormant leads, incorporating video content for outreach.
- Showcase videos displayed at trade shows or exhibitions.
- Creative repurposing for Meta ads or short-form vertical videos.
- Follow-up videos sent after exchanging business cards to maintain engagement.
- Incorporating videos on company websites to boost inquiry rates during the information-gathering phase.

This versatility means that a single video can achieve a high return on investment by covering various sales touchpoints, making it a cost-effective solution for businesses.

Proven Success: StockSun's Track Record

Since its founding in 2017, StockSun has operated its YouTube channel for over seven years and generated more than 10,000 valid leads annually. Utilizing the same methodology as "Karitoru-kun," the company has amassed knowledge through supporting over 3,000 companies in web marketing, ensuring the production and management of videos are of the highest quality.

Examples of successful implementations include:

• - Integrating videos on thank-you pages led to an improvement in negotiation rates.
• - Sending case study videos prior to making calls resulted in a tripling of negotiation conversions compared to standard text emails.
• - Providing in-depth service videos before discussions improved order rates by over 10%.
• - Placing company introduction videos on websites doubled inquiry rates.

Drawing from these successful cases, StockSun has categorized B2B videos into 15 types, detailing the best situations for their use to ensure effective production and delivery.

Pricing Plans

StockSun offers various pricing structures for "Karitoru-kun":

• - Trial Plan (limited to first 7 clients): From ¥300,000 (includes two short vertical videos).
• - Standard Plan: From ¥1,500,000 for 10 videos.
• - Pro Plan: Starting at ¥500,000 monthly.

Distinction Between 'Karitoru-kun' and Existing Services

Overall, StockSun continues to provide its existing sales support service, also named "Karitoru-kun," which focuses on phone, form, and email outreach strategies. The new video service complements this offering by enhancing negotiation rates and order acquisitions, ultimately supporting the entire sales process.

Implementation Process

Clients can expect a streamlined process, moving from brainstorming and design, kick-off consultation, filming, to editing—all aimed at delivering final content as soon as one month post-application. Interested parties are encouraged to reach out for a complimentary consultation.

Company Background

Company Name: StockSun Co., Ltd.
CEO: Keisuke Iwano
Established: July 28, 2017
Location: 7F, Shinjuku Nishi-Shinjuku 3-8-3, Tokyo 160-0023, Japan
Business Activities: Web consulting, career support, web advertising management
Website: StockSun Co., Ltd.

Contact for Media Inquiries

For additional details about this release or inquiries regarding media coverage, please contact StockSun through their inquiry form: Contact Us.