#Japan #Tokyo #HOUSEI #Mofumofu #YamiKawa

Worldwide Launch of 'YamiKawa: Mofumofu Hamster Squad'

In an exciting development in the mobile gaming industry, SEVEN Co., a strategic partner of HOUSEI Inc., has announced the global debut of the new smartphone game 'YamiKawa: Mofumofu Hamster Squad'. Officially launched on April 9, 2026, the game has already achieved remarkable success, topping the App Store charts in the free games category. With over 150,000 pre-registrations, players can expect a plethora of special rewards to celebrate this significant launch.

What is 'YamiKawa: Mofumofu Hamster Squad'?

YamiKawa offers a captivating blend of group combat, rogue-lite mechanics, and synthesis within a fantasy RPG framework. Set in the enchanting world of 'Mukyō Bankai', where the collective thoughts of spirits take shape, players become brave hamsters or 'Gyōja'. Their mission? To bolster their teams and embark on a quest to save this beautiful realm from the clutches of the 'God of Nightmares'.

One of the game’s standout features is its visually engaging battlefield experience, where charming characters come to life in chaotic yet vibrant combat scenarios. The unique 'YamiKawa' aesthetic, characterized by a cute cartoon style and rich color palettes, invites players into an enchanting dream world.

Gameplay Mechanics

YamiKawa emphasizes an exhilarating gameplay experience, where enhancing your squad through summoning, synthesis, and training leads to electrifying victories. Strategic battles continually evolve, offering new random elements such as allies to summon or enhance, ensuring a fresh play experience with each session.

Additionally, the game’s synthesis system allows players to auto-combine comrades, leading to astonishing power boosts and thrilling moments of clearing out enemy forces with a single attack. The option to build diverse strategies adds an extra layer of depth, as players can select from six major tribes to devise their own unique fighting style.

The game also features intricate character development aspects where players can strengthen their 'Gyōja', as well as their allies, special items, divination tools, and various support characters. This multifaceted approach to growth enables players to tailor their strength while also engaging in highly challenging mini-games and activities, including the demanding 'Abyss' dungeon and the infinite battle mode 'Endless Fury'. With seven different mini-games available, YamiKawa ensures there's never a dull moment.

Pre-Registration Rewards

Players who joined the pre-registration phase can expect various rewards that enhance their gameplay experience, underscoring the excitement surrounding its launch.

For more information about 'YamiKawa: Mofumofu Hamster Squad', please visit the official website or follow the game’s official account on X to stay updated.

• - Official Site: YamiKawa
• - App Store/Google Play: Game Download
• - Official X: Follow Us
• - Reservation Site: Reservation Top 10
• - GameWith Feature Page: GameWith

Partnership Opportunities

SEVEN Group actively seeks partners for business cooperation and capital partnerships to drive growth together. Companies interested in leveraging our expertise in game operations, along with our broad licensing network, are encouraged to reach out.

For inquiries regarding partnership, contact us at: [email protected]

Company Overview

HOUSEI Inc.
Location: 1-8 Tsukudo-cho, Shinjuku-ku, Tokyo
Business Overview: Information Systems Services
URL: HOUSEI Inc.

SEVEN Group Overview
SEVEN Co.
Location: 1-1-13 Narihira, Minato-ku, Tokyo
Business Overview: Group Management and Licensing Operations

SEVEN＆EIGHT HOLDINGS Co.
Location: 1-1-13 Narihira, Minato-ku, Tokyo
Business Overview: Game Distribution and Related Activities
URL: SEVEN＆EIGHT

HOUSEI is committed to driving digital transformation through five core business areas, including media, professional services, product development, logistics IT, and overseas IT ventures. Engaging in open innovation, HOUSEI welcomes partnerships for co-development and distribution opportunities.