ヘンセイ 鉄道模型の編成台帳

As your model train collection grows, you'll inevitably encounter the same problems:

"Do I have this?"

"Which box did I put that train in?"

"I bought the basic set, but which were the add-ons?"

Hensei is a vehicle register designed to solve these three problems.

■ Cross-manufacturer, one register
Supports KATO, TOMIX, Greenmax, and Micro Ace product numbers. With over 10,000 product number master entries, you can search for a product number and register it with just a few taps. New products not included can be added manually, and products entered once can be searched again.

■ Solve "Which box is that train in?" with shelf numbers
By registering book cases and shelf numbers, simply searching for a product number will display its storage location, such as "Case A, 3". No more opening boxes in front of the shelves. The contents of each case can be viewed at a glance, and empty shelves are immediately visible.

■ Train Formation Builder Matching Real-Life Trains
Combine the basic set and add-on sets to create train formations that match real-life trains. The number of cars in the formation is automatically calculated, so you can quickly see how many cars are needed to reach a 10-car formation.

■ Powered Car Running and Maintenance Records
Recording the running time of powered cars allows you to accumulate running time since cleaning, giving you an estimate of when maintenance is needed. You won't be rushed by a uniform number of months, even for cars that have been sitting in their boxes.

■ Total Asset Value by Manufacturer
If you enter the purchase price, the app will calculate the total asset value of your entire collection, broken down by manufacturer. If the purchase price is not entered, it will be estimated at the list price. You can also see the total value of your wish list.

■ Fully Offline and Ad-Free
All ledger data is stored only on your device. There is no account registration, login, or server synchronization. No ads are displayed. Only the product number master is updated via communication, but this is for download only; your data is never transmitted.

■ Data Can Be Exported Anytime
The ledger can be exported as a CSV file. This function is available even within the free version.

【What you can do for free】
- Register up to 20 vehicles (owned/wish list)
- 2 book cases and shelf number management
- Create 1 train set
- Search and manually add part numbers to the master
- CSV export

【Hensei Pro (one-time purchase ¥980)】
- Unlimited vehicles, book cases, and train sets
- Total asset value and breakdown by manufacturer
- Run and maintenance records for powered vehicles

This is a one-time purchase. It is not a subscription. There are no automatic renewals.

【Caution】
The part number master is reference information based on product information (part number, product name, price) published by each manufacturer. We do not guarantee the accuracy, completeness, or timeliness of the content. Manufacturers release many new products every month, so the master may not keep up. Always check the official information of each manufacturer and retailer before making a purchase decision.

The total asset value is a reference value calculated by summing the entered amounts. It does not represent the valuation in the used market, resale price, or asset value for tax purposes.

KATO, TOMIX, Greenmax, and Micro Ace are trademarks or registered trademarks of Sekisui Kinzoku Co., Ltd., Tomytec Co., Ltd., Greenmax Co., Ltd., and Micro Ace Co., Ltd., respectively. This app is unofficial and has no connection to, endorsement, sponsorship, or partnership with any of these manufacturers. Manufacturer names are used solely for product identification purposes.