Play Rittai Ninja Katsugeki - Tenchu (Japan) Online

Ozawa Rina, a touch detective, and her assistant Nameko, are back for the third time on yet another case. This time in 3D mode on 3DS instead of NDS as the first two games. The gameplay is mainly the same, the player controls Rina character in 3rd-person perspective using point-and-touch interface. Rina can pick up items and add them to her inventory, talk to other characters and check various objects in the ares she's in by touching them. Collected items can be more closely examined and interacted with, while some can be combined with other items.

Similar to hint coins in Professor Layton games, this game has name-coins (Japanese "name", not English word "name") which are hidden at various spots not visible to the naked eye and will require player to randomly touch and check hidden places for such coins. Name-coins too, just as in Professor Layton games are used for hints. Rina also carries her info book with her where she adds info about characters she meets.Aside for hints, name-coins can also be used in lottery which lets you collect Nameko figurines and completing a full set yields a reward.