Board Thread:Episode Discussions/@comment-2140588-20150806110620/@comment-25319479-20150807033145

Seelentau wrote: They effed up the timeline once again. Naruto taught Konohamaru the Rasengan before he left to train with Jiraiya. The manga contradicts itself seeing as Konohamaru was shown as a genin in part 1, and at the start of part II, he's still an academy student.