KATO 10-1878 ships with KATO tight-lock couplers. No replacement part is officially listed for this product.
| Maker | KATO |
|---|---|
| Product No. | 10-1878 |
| Name | E657 Series (E653 Series revival livery, green) 10-car set |
| Name (Japanese) | 特別企画品 / E657系 <E653系リバイバルカラー(緑)> 10両セット |
| Type | Set |
| Category | EMU |
| Release | 2024-02 |
| JAN | 4949727690490 |
| Standard coupler | KATO tight-lock |
| Coupler notes | KATO tight-lock coupler (body-mounted); dummy couplers on cab ends |
| Evidence | Not stated |
| Source | Official product page |
| Last checked | 2026-10-28 |
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