Embrace the ‘haha’ surprises and ‘cha-cha’ delights, for an ecstatically joyful day, every day.

Overseas Expansion Support

We support foreign companies seeking to enter the Japanese market or form alliances with Japanese companies.
We propose the best partners and plans to meet each company’s needs.

IP Content Production Direction/Support

For manga/novels and other IP developments, we handle everything from planning to production, including organizing and creating the original concept, assigning writers, illustrators, and manga artists, editing, progress management, typesetting, localization tasks, proposing and introducing distribution media.

Satoshi Araragi

After handling international relations and overseas marketing at Bandai Namco Entertainment, experienced being a mobile game producer. Later, at Konami Amusement Co., Ltd., was involved in promoting the overseas business of amusement equipment and new businesses. From 2021, served as the Chief Game Officer at PlayMining, a Web3 platform, overseeing the game and licensing businesses. Led the release/operation of five in-house titles and three third-party titles as Web3 games. Founded Hachamecha Corporation in 2023.

Seiichi Kawamura

After working as a corporate RM at Mizuho Bank, Ltd., moved to a department responsible for domestic SME market strategy. Involved hands-on in the realization of initiatives, starting with the formulation of medium-term management/business plans and including the launch of domestic sales remote channels. Since 2022, joined PlayMining, serving as the head of the Business Planning Department, overseeing a wide range of tasks primarily from a practical perspective, including fundraising, establishment/reorganization of overseas group companies, and supervising projects centered around token strategies. In 2023, co-invested in the establishment of Hachamecha Corporation


Company NameHacha Mecha Corporation
RepresentativeSatoshi Araragi
EstablishedJune 14, 2023
Address3-16-2007 Kanda Sakumacho, Chiyoda-ku, Tokyo
Business Operations1.Game Planning/Development/Operations
2.Support for Overseas Expansion
3.Acquisition of Rights/Creator Assignment IP
4.Content Production Direction/Support
5.Tokenomics Design/Advisory Services