KATO 10-897 ships with KATO diaphragm couplers. No replacement part is officially listed for this product.
| Maker | KATO |
|---|---|
| Product No. | 10-897 |
| Name | Type 923-3000 "Doctor Yellow" 4-car add-on set |
| Name (Japanese) | 923形3000番台<ドクターイエロー> 増結セット(4両) |
| Type | Set |
| Category | Shinkansen |
| Release | 2027-01 |
| JAN | 4949727711799 |
| Standard coupler | KATO diaphragm |
| Coupler notes | Diaphragm couplers between cars |
| Evidence | Not stated |
| Source | Official product page |
| Last checked | 2026-10-28 |
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