Naruto RPG 2: Chidori vs. Rasengan is, as the title implies, the second game in the Naruto RPG series. The title was launched in Japan on July 14, 2005, and was received quite well by the huge Naruto fan base. It is, obviously, based on the popular character of the Naruto anime series, which stars Uzumaki Naruto as a ninja in training in the fictional village of Konoha, or the Hidden Leaf.

Naruto RPG 2: Chidori vs. Rasengan, takes place after the two main characters, Naruto and Sasuke, have learned their special techniques, Rasengan and Chidori, respectively, and places them one against the other. Furthermore, other characters from the beloved anime series make their appearance in this game, like Kakashi, the teacher of the two ninjas-in-training, Sakura, their partner, and other secondary ones such as Jiraiya, Orochimaru, Itachi, and Konohamaru.

The title was well received by the public, as the Naruto anime series was gaining a huge amount of fans at that time, and managed to move quite a lot of Nintendo DS handheld consoles. It did so well in sales, that another game, entitled Naruto RPG 3: Reijuu vs. Konoha Shoutai, in Japan, or Naruto: Path of the Ninja 2, in North America, was launched in 2006 for the very popular Japanese handheld devices.

UNLOCKABLES

Konohamaru bonuses
Successfully complete the game, then talk to Konohamaru. A touchscreen password system will appear, consisting of twelve square areas arranged in a grid. Assume the areas are assigned to numbers on touchscreen as follows:

1 2 3 4.
5 6 7 8.
9 10 11 12.

Touch the areas in the following order to activate the corresponding bonus:

Itatchi: 6, 1, 9, 8.
Orochimaru: 2, 7, 6, 10.
Pakkun reduces the encounter rate by 50%: 10, 12, 3, 5
Akamaru's bath ticket (Kiba's dog): 3, 6, 5, 4
Iruka's bath ticket (Ninja outside the bath): 8, 11, 2, 5
Naruto's Kyuubi Rasengan: 9, 2, 12, 7.

Here's a video that shows a clash between the Chidori and Rasengan techniques in the Naruto anime series: