Hunter X Hunter, Letter x from x Gon

Gon must first fulfill a promise to Mito-san to take the Hunter Exam.

Gon, Leorio and Kurapika can't pass a group of old ladies.

Gon, Kurapika and Leorio are at the exam site.

Leorio and Kurapika run together in the first phase of the exam.

The participants emerge from the long tunnel.

Examiners Menchi and Buhara must prepare a dish that will satisfy their Gourmet Hunter palates.

Chairman Netero challenges Gon and Killua to a game of skill, which Gon refuses to lose.

The participants must climb down a tall pillar with hidden doors to pass the next phase of the exam.

Kurapika makes a discovery about Majitani during their fight that causes him to lose control.

A technicality complicates the end of Majitani and Kurapika's fight; Togari confronts Hisoka.

Leorio bets away all of his team's hours; Killua demonstrates his skills in the next match.

The participants must endure an extended waiting period.

Aunt Mito receives a letter from Gon summarizing his journey thus far.

As the fourth phase of the exam begins, participants draw random numbers to determine their targets.

Gon uses the Bloodcrazy Butterflies to track Hisoka; Leorio tries to steal back his own tag.

Partners Kurapika and Leorio encounter Hisoka and try to avoid fighting; Gon steals Hisoka's tag.

Killua deals with the hunter tailing him; Gon, Leorio and Kurapika team up to take Ponzu's tag.

Gon and his fellow hunters must escape from a cave full of snakes; Netero holds interviews.

Gon and the other participants begin a one-on-one tournament; Gon fights Hanzo in the first match.

Gon passes the Hunter Exam, much to his own astonishment; Gittarackur goes on the warpath.

After Illumi's actions force Killua to kill, the group heads toward Kukuroo Mountain to save Killua.

Gon and his friends are blocked by a huge stone gate on their way to Killua's family compound.

The gatekeeper allows Gon and his friends to stay and train to open the heavy gate.

While Gon and his friends get closer to the mansion, Killua faces his father.

The family butler, Gotoh, refuses to allow Gon and his friends to see Killua unless they win a game.

Gon writes a letter to Aunt Mito recapping the Hunter Exam's final phase and the hunt for Killua.