Train45 Pet Car Guide
Searches for 犬の首輪, 狗项圈, Dog Collar, or “puppy costume” land here. This is Reina’s affection-6 intimacy terminal — after the Hot Spring flyer, before Black Bikini.
What the Pet Car Is
The Pet Car is a Reina intimacy terminal. Unlock the Dog Collar (犬の首輪) by raising Reina to affection 6 and finishing the “cooking / cuisine” talk. Queue the four cars, bring Reina, and you get her puppy-costume scene plus a first-visit equipment capacity bump (+7).
It is not required for the true ending. It is required for Reina gallery completion and for players hunting every terminal. Do not confuse it with Mai’s Malfunction Car (7-22-24-32) or the Hot Spring Car (15-1-27).
Unlock: Reina Lv6, Then 6-17-23-28
Raise Reina Takahashi to affection 6. The cooking conversation hands you the Dog Collar. Collar hole positions spell the route; Japanese boards write walking order 6 → 17 → 23 → 28.
| Car | Anomaly | Role |
|---|---|---|
| 6 | Exposure: chest | First collar digit |
| 17 | Acceleration | Second digit |
| 23 | Chibi / SD form | Third digit |
| 28 | Exit advertisement | Fourth digit — Pet Car door |
Unequip the Copper Bracelet or the phone map is dead. Reina must be the companion at the door. A wrong partner fails silently. Scene rules: Character Events.
After the Pet Car
Reina’s next swimsuit CG is Black Bikini / Changing Room (30-28-10), but that item only appears after Mai’s affection-7 event — even though you still bring Reina to the door. Plan order on First Playthrough.
Wall digits for the engine room come from Hot Spring (54) and Pachinko (45), not from this car. True-ending prep: Xiao Ke OMEGA.
Related Pages
Frequently Asked Questions
What is the Train45 Dog Collar code?
After Reina hits affection 6 and gives the Dog Collar, queue 6-17-23-28. Bring Reina.
Is the Pet Car required for the true ending?
No. True ending needs Xiao Ke OMEGA and 8-31-45-54. The Pet Car is for Reina CG and capacity.
Why does the Pet Car door reject me?
No Dog Collar yet, Copper Bracelet still on, or companion is not Reina. Fix those three and re-queue.
Is 犬の首輪 the same as the Hot Spring flyer?
No. Hot Spring is Reina Lv5 / 15-1-27. Dog Collar is Reina Lv6 / 6-17-23-28.
Video Walkthrough
Watch the six verified gameplay videos below to see these strategies in action.
All Secret Anomalies, Traps, and Scenes | Train 45
