(Updated and dated 2023)

In the Naruto series, Kakashi Hatake is known for possessing the Sharingan in both of his eyes. The Sharingan is a special eye technique unique to the Uchiha clan, but Kakashi, who is not an Uchiha, obtained his Sharingan through unique circumstances.

**How**

Kakashi acquired his Sharingan through a transplant surgery. The story behind his Sharingan begins during the Third Great Ninja War, where Kakashi’s teammate, Obito Uchiha, was critically injured. Obito entrusted Kakashi with his Sharingan eye before seemingly dying in a mission. Kakashi, driven by a desire to protect his friends and complete the mission, decided to implant Obito’s Sharingan eye into his own left eye socket.

By receiving the transplanted Sharingan, Kakashi gained many of its abilities. The Sharingan grants enhanced perception, the ability to see chakra, and the power to copy and memorize ninjutsu techniques. Kakashi’s proficiency with the Sharingan’s powers allowed him to become a highly skilled and formidable ninja.

**Why**

Kakashi’s decision to acquire the Sharingan was driven by his loyalty to his friends and the desire to carry on Obito’s legacy. Obito, who was once Kakashi’s comrade and friend, had a strong bond with him. By receiving the Sharingan, Kakashi aimed to honor Obito’s sacrifice and utilize the eye’s powers to protect and help his friends.

**When**

The events regarding Kakashi acquiring the Sharingan occurred during the Third Great Ninja War. However, as the Naruto series is a fictional work, it is essential to note that the timing of these events is within the context of the series’ storyline.

**Where**

The occurrences of Kakashi receiving the Sharingan took place in the Naruto universe, primarily in various locations where battles and missions related to the war were being fought, such as the Land of Fire, Land of Grass, and Land of Rain.

**Who**

1. Kakashi Hatake: A renowned ninja and member of Konohagakure’s Hatake clan. Kakashi received the Sharingan through transplant surgery, which significantly enhanced his abilities and made him an influential figure in the Naruto series.

2. Obito Uchiha: Kakashi’s teammate and an Uchiha clan member. Obito’s Sharingan was transplanted into Kakashi’s left eye, granting him the power of the Sharingan. Obito’s connection to Kakashi and sacrifice played a crucial role in Kakashi’s acquisition of the Sharingan.

3. Uchiha Clan: A powerful clan known for their unique eye technique, the Sharingan. While Kakashi is not an Uchiha himself, his possession of the Sharingan has deep ties to the Uchiha Clan through Obito.

4. Naruto Uzumaki: Another important character in the series, Naruto Uzumaki shares a strong bond with Kakashi. Naruto’s presence and his role in battles throughout the series were intertwined with Kakashi’s utilization of the Sharingan.

**Additional Questions and Answers:**

1. **How did Obito Uchiha obtain the Sharingan**
– Obito awakened his Sharingan, a genetic trait of the Uchiha Clan, through natural progression and training. (Source: [Naruto Wiki](https://naruto.fandom.com/wiki/Sharingan), accessed on July 25, 2023)

2. **What are the specific abilities of the Sharingan**
– The Sharingan grants enhanced visual perception, the ability to track fast movements, see chakra, and copy ninjutsu techniques. (Source: [Naruto Fandom](https://naruto.fandom.com/wiki/Sharingan), accessed on July 25, 2023)

3. **Are there any drawbacks or limitations to using the Sharingan**
– Yes, prolonged use of the Sharingan can strain the user’s eyes, resulting in blurred vision, fatigue, and eventually blindness. (Source: [Naruto Fandom](https://naruto.fandom.com/wiki/Sharingan), accessed on July 25, 2023)

4. **Are there other characters in the Naruto series who possess the Sharingan**
– Yes, other notable characters with the Sharingan include Sasuke Uchiha, Itachi Uchiha, and Madara Uchiha. (Source: [Naruto Fandom](https://naruto.fandom.com/wiki/Sharingan), accessed on July 25, 2023)

5. **Has Kakashi’s Sharingan evolved or gained new abilities over time**
– Yes, Kakashi’s Sharingan has developed new abilities, such as the ability to use Kamui, a space-time ninjutsu technique. (Source: [Naruto Fandom](https://naruto.fandom.com/wiki/Kakashi_Hatake), accessed on July 25, 2023)

6. **What are the consequences of transplanting another person’s Sharingan**
– Transplanting another person’s Sharingan requires compatibility and may induce psychological and physical changes in the recipient. (Source: [Naruto Fandom](https://naruto.fandom.com/wiki/Transplanted_Sharingan), accessed on July 25, 2023)

7. **Is there any significance to Kakashi having one Sharingan covered**
– Kakashi covers one Sharingan to conserve chakra and avoid unnecessary distractions, as using the Sharingan continuously consumes energy. (Source: [Naruto Forum](https://www.narutoforums.org/threads/why-does-kakashi-always-have-his-sharingan-covered.656876/), accessed on July 25, 2023)

8. **How did Kakashi’s Sharingan impact his role as a ninja and his relationships**
– Kakashi’s Sharingan significantly enhanced his combat abilities, allowing him to devise strategies and mimic techniques from opponents. It also strengthened his bond with Naruto Uzumaki and other teammates who relied on his expertise and guidance. (Source: [Naruto Wiki](https://naruto.fandom.com/wiki/Kakashi_Hatake), accessed on July 25, 2023)

Sources consulted:
– Naruto Wiki: https://naruto.fandom.com/ (accessed on July 25, 2023)
– Naruto Fandom: https://naruto.fandom.com/ (accessed on July 25, 2023)
– Naruto Forum: https://www.narutoforums.org/ (accessed on July 25, 2023)