YouTuber Aoi no Kyushokushitsu Sues Harvest Co. Over Massive Recipe Theft

A high-profile legal battle has erupted in the culinary world as popular YouTuber Aoi, known for her “Aoi’s School Lunch Room” channel, takes legal action against Kanagawa-based Harvest Co., Ltd. The dispute centers on allegations of recipe misappropriation, breach of contract, and the unauthorized transfer of clients.

On May 26, 2026, Aoi’s husband, Kentaro Wakimori, released detailed information regarding the conflict that led to the cessation of activities for her channel, which boasted over 370,000 subscribers. The situation involves a complex web of contractual disputes and allegations of intellectual property theft.

The Rise and Fall of a Strategic Partnership

Aoi, a registered dietitian, built a massive following by arranging nursery school recipes for home use, garnering over 1.1 million total followers across TikTok, Instagram, and YouTube. Her influence extended to publishing recipe books and providing menus to more than 200 nurseries nationwide.

In April 2021, Harvest Co., Ltd., based in Yokohama, proposed a business alliance for nursery and individual meal kits. While the initial agreement was for one year, it was extended to seven years at the strong request of Harvest.

The partnership was initially presented as a joint venture with a major entity, referred to as Company A. However, it was later discovered that Company A had no involvement in the project whatsoever.

Did You Know? The evidence of recipe misappropriation included 28 instances where non-public, internal recipe management IDs matched exactly, suggesting a systematic use of Aoi’s internal data.

Allegations of Betrayal and “Hapimiru”

The relationship soured in July 2023 when Harvest unilaterally announced the termination of services, citing a “competition violation” with Company A. This action violated a clause prohibiting mid-term cancellation, and the business was fully shut down by October 2023.

Following the split, Harvest allegedly launched a similar brand called “Hapimiru.” It is suspected that the company unauthorizedly transitioned over 160 nurseries and hundreds of individual customers to this new brand.

Reports indicate that some customers were told the contract with Aoi had ended but that the ingredients would remain the same under Harvest, with requests to keep this arrangement secret.

The Evidence of Systematic Misuse

Beginning in November 2023, evidence emerged that “Hapimiru” menus were nearly identical to those from “Aoi’s School Lunch Room.” Over 400 recipes were identified as similar or identical, with 320 showing near-perfect matches in titles, ingredients, quantities (down to 0.1g), and steps.

Aoi filed a lawsuit in the Yokohama District Court in January 2024, citing copyright infringement, violation of the Unfair Competition Prevention Act, and default of contract. The details were kept private for two and a half years while the case proceeded.

Harvest has not issued an official statement on its website or Instagram. Court records show the company’s reasons for termination shifted from “Company A competition” to “YouTube deficits” and “Aoi’s mental state.”

Expert Insight: Samantha Carter notes that this case highlights the precarious nature of intellectual property for independent creators when partnering with larger corporate entities. The stakes extend beyond financial loss, as the alleged use of internal management IDs suggests a potential breach of trust that could set a significant legal precedent for creator protections.

The Human Cost and the Path to Recovery

The shock of the misappropriation led to a severe health crisis for Aoi, who was diagnosed with panic disorder, adjustment disorder, and depression. She also showed symptoms of PTSD and suffered from pneumonia in February, leaving her bedridden.

In March 2026, Aoi announced the end of updates for her main YouTube channel. While she is currently recovering with medication and can spend more time awake during the day, public filming remains difficult.

Aoi continues limited activities through a secret channel for “Apron members,” crowdfunding supporters, and specific nurseries. Kentaro Wakimori has stepped forward to manage the public discourse and has launched a crowdfunding campaign to cover legal expenses.

Looking Ahead

The legal proceedings are ongoing at the Yokohama District Court. Aoi has expressed a strong desire to recover and continue delivering high-quality recipes to her audience.

The outcome of the trial could potentially serve as a landmark case regarding recipe copyrights and the protection of digital creators. Future developments may depend on how the court views the identical internal recipe IDs and the nature of the contract termination.

Frequently Asked Questions

What are the primary legal claims in the lawsuit? The lawsuit filed in the Yokohama District Court is based on copyright infringement, violation of the Unfair Competition Prevention Act, and default of contract. How many recipes were allegedly misappropriated? Over 400 recipes were identified as similar or identical, including 320 that were nearly identical in ingredients, measurements, and process. What is the current status of “Aoi’s School Lunch Room” YouTube channel? The main channel stopped updating in March 2026, though Aoi remains active on TikTok, Instagram, and a limited-access secret channel.

Do you believe current laws provide enough protection for independent creators when they enter corporate partnerships?