This guide explains how to ride the Choo-Choo Train in Infinity Nikki. This daily wish requires players to board a functioning train. Note that this is unavailable until Chapter 5.
Repairing the Choo-Choo Train:
First, complete the main quest "Ghost Train" in Chapter 5. Then, locate Blooming Flora, an NPC west of the Choo-Choo Station Old Platform Warp Spire in the Abandoned District (see maps in the original article for precise location). Speaking with her initiates the world quest "Home on the Rails." Complete this quest to repair the train.
Riding the Choo-Choo Train:
The Choo-Choo Train has multiple stops in the Abandoned District; this method works for any of them. The station near the Choo-Choo Station Old Platform Warp Spire is recommended due to its proximity to the "Home on the Rails" quest.