Key Points of This Release: - Rakumachi's popular "Cash Flow Simulation" function has surpassed 5 million cumulative uses. - By simply entering property price, yield, age, etc., users can automatically estimate income and expenses for up to 50 years after purchase. - Compatible with both PC and smartphone apps, allowing for on-the-spot calculations during property viewings or while on the go. Rakumachi Co., Ltd. (Headquarters: Chuo-ku, Tokyo; TSE Standard, Securities Code: 6037), which operates the real estate investment platform "Rakumachi" (https://www.rakumachi.jp/), announced that its property income and expense estimation function, "Cash Flow Simulation," has surpassed 5 million cumulative uses as of the end of May 2026. This free function allows users to automatically estimate income, expenses, and cash flow after purchase by simply entering basic information such as property price, yield, building structure, and age, thereby assisting in making accurate numerical judgments when selecting properties. About "Cash Flow Simulation" "Cash Flow Simulation" is a function that allows users to estimate a property's income and expenses after purchase. It can be used not only for properties listed on Rakumachi but also for properties for which users input their own information. By entering basic details like property price, yield, structure, age, and building area, along with conditions such as down payment, interest rate, loan term, and occupancy rate, as well as operational costs like major renovation expenses, management fees, and repair costs, users can instantly calculate annual cash flow and even profit upon sale. Its key feature is the ability to confirm the "final net income" before purchase, which cannot be determined from rent income or gross yield alone. The function is also available through Rakumachi's smartphone app, enabling on-the-spot calculations while out and about or between property viewings. Free members can use it up to 3 times per month, and it i