Question: What series is written by Masashi Kishimoto and featured the final appearance of Kōji Totani?

Context paragraphs:
Shikamaru Nara: Shikamaru Nara (奈良 シカマル , Nara Shikamaru ) is a fictional character in the "Naruto" manga and anime series created by Masashi Kishimoto.  In the anime and manga, Shikamaru is a ninja affiliated with the village of Konohagakure.  He is a member of Team 10, a group of ninja consisting of himself, Choji Akimichi, Ino Yamanaka, and team leader Asuma Sarutobi.  Shikamaru is portrayed as a lazy character, unwilling to apply his prodigious intelligence; Kishimoto has noted that he likes Shikamaru due to his easygoing nature.  Outside of the "Naruto" anime and manga, Shikamaru has appeared in four of the feature films in the series, as well as several other media relating to the series, including video games and original video animations.

Naruto (season 5): The fifth and final season of the "Naruto" anime series, titled "5th Stage" in Japan, is directed by Hayato Date, produced by Studio Pierrot and TV Tokyo, and based on Masashi Kishimoto's manga series.  The season follows Naruto and friends completing every assigned missions.  The sequel television series "Naruto: Shippuden", aired on February 15, 2007.

Kakashi Hatake: Kakashi Hatake (はたけ カカシ , Hatake Kakashi ) is a fictional character in the "Naruto" manga and anime series created by Masashi Kishimoto.  In the story, Kakashi is the teacher of Team 7, consisting of the series' primary characters, Naruto Uzumaki, Sasuke Uchiha, and Sakura Haruno.  He is initially portrayed as a detached and apathetic figure, but as the series progresses, his loyalty to his friends and students becomes increasingly apparent.  Kakashi's past has been extensively explored in the series, resulting in a "gaiden" being devoted to his past experiences.  Kakashi has appeared in several pieces of "Naruto" media, including six of the nine featured films in the series, all of the original video animations, and all of the video games.

Sakura Haruno: Sakura Haruno (春野 サクラ , Haruno Sakura ) is a fictional character in the "Naruto" manga and anime series created by Masashi Kishimoto.  In the anime and manga, Sakura is a kunoichi affiliated with the village of the Hidden Leaf (Konohagakure), and apart of Team 7, which consists of herself, Naruto Uzumaki, Sasuke Uchiha, and their "sensei" Kakashi Hatake.  Sakura initially has an infatuation for Sasuke, praising him at every juncture, and heaped scorn upon the less skilled teammate Naruto.  Over the course of the series, she begins to shed this singularly driven persona, and grows more appreciative and accepting of Naruto.  Sakura has appeared in several pieces of "Naruto" media, including nine featured films in the series, all the original video animations, and several video games.

Rock Lee: Rock Lee (Japanese: ロック・リー , Hepburn: Rokku Rī ) is a fictional character in the anime and manga series "Naruto" created by Masashi Kishimoto.  Kishimoto considers Lee his favorite character to draw, and at first designed Lee to symbolize human weakness.  In the anime and manga, Lee is a ninja affiliated with the village of Konohagakure, and is a member of Team Guy, which consists of himself, Neji Hyuga, Tenten, and Might Guy—the team's leader.  Unable to use most ninja techniques, Lee dedicates himself to using solely taijutsu, ninja techniques similar to martial arts.  Lee dreams of becoming a "splendid ninja" despite his inabilities.  Lee has appeared in several pieces of "Naruto" media, including the third and fourth featured films in the series, the third original video animation, and multiple video games.

Kōji Totani: Kōji Totani (戸谷 公次 , Totani Kōji , July 12, 1948 – February 6, 2006) was a Japanese voice actor born in Nagoya, Aichi Prefecture, Japan who worked at Aoni Production.  On February 6, 2006, at the age of 57, he died from acute heart failure.  His final appearance was the Naruto 2006 New Year one-hour special, where he voiced Hoki.  Following Totani's death, his ongoing roles were taken up by other voice actors.

Naruto: Naruto (ナルト ) is a Japanese manga series written and illustrated by Masashi Kishimoto.  It tells the story of Naruto Uzumaki, an adolescent ninja who searches for recognition and dreams of becoming the Hokage, the leader of his village.  The story is in two parts, the first set in Naruto's pre-teen years, and the second in his teens.  The series is based on two one-shot manga by Kishimoto: "Karakuri" (1995), which earned Kishimoto an honorable mention in Shueisha's monthly "Hop Step Award" the following year, and "Naruto" (1997).

Kōji Kiriyama: Kōji Kiriyama (桐山光侍 , "Kiriyama Kōji") is a Japanese manga artist best known for the "Ninku" series which was serialized in Shueisha's "Weekly Shōnen Jump" manga magazine between 1993 and 1995, and was adapted into an anime series and film.  A second manga titled "Ninku Second Stage: Stories of Etonins" (忍空 -SECOND STAGE 干支忍編- ) ran from 2005 to 2011 in the "seinen" magazine "Ultra Jump".  His works inspired artists such as Masashi Kishimoto of "Naruto" fame, who used to copy Kiriyama's drawings in his studying to become a manga artist.

Masashi Kishimoto: Masashi Kishimoto (岸本 斉史 , Kishimoto Masashi ) is a Japanese manga artist, well known for creating the manga series "Naruto" which was in serialization from 1999 to 2014.  As of October 2015, Naruto manga has sold over 220 million copies worldwide.  The series has been adapted into two anime, and multiple films, video games and multiple related media.  Besides the "Naruto" manga, Kishimoto also personally supervised the two canonical anime films, "" and "", and has written several one-shot stories.

Gaara: Gaara (我愛羅 ) is a fictional character in the "Naruto" manga and anime series created by Masashi Kishimoto.  Initially introduced as an antagonist, Gaara is a shinobi affiliated with Sunagakure and is the son of Sunagakure's leader, the Fourth Kazekage.  He was born as a demon's host as part of his father's intention to have a weapon to restore their village.  However, a combination of being ostracized by the Sunagakure villagers, his early inability to control the Tailed Beast, and the notion that his deceased mother called him her curse on the village caused Gaara to become a ruthless killer who believes his own purpose is to kill his enemies.  Only after meeting Naruto Uzumaki does Gaara earn a change of perspective, as he eventually becomes Sunagakure's Fifth Kazekage (五代目風影 , Godaime Kazekage ) and gains acceptance by his people.  Gaara has appeared in several pieces of "Naruto" media, including two of the featured films in the series, the third original video animation, and several video games

Supporting paragraphs: Kōji Totani Naruto
Answer: Naruto