Here's a list of Academy Rank missions and the requirements:
Throwing Kunai
Reward:
1 Experience
200 Ryo
Requirements:
1 Chakra
Kunai Knife x 1
Shuriken Technique
Reward:
4 Experience
200 Ryo
Requirements:
3 Chakra
Shuriken x 1
Keep your Chakra in Balance
Reward:
3 Experience
300 Ryo
Requirements:
3 Chakra
Tree-climbing exercise
Reward:
2 Experience
100 Ryo
Requirements:
2 Chakra
Glove x 1
Work as a team to reach a common goal
Reward:
2 Experience
400 Ryo
Requirements:
2 Chakra
Kunai Knife x 1
Shuriken x 1
Makibishi Spikes x 1
Save Inari
Reward:
8 Experience
500 Ryo
Requirements:
6 Chakra
Shadow Clone Jutsu (Intermediate)
Shuriken x 2
Protect the Scroll
Reward:
5 Experience
500 Ryo
Requirements:
4 Chakra
Clone Jutsu (Intermediate)
Kunai Knife x 1
Shuriken x 1
Academy Graduation
Reward:
3 Experience
1000 Ryo
Headband
Requirements:
3 Chakra
