Oda

The Oda clan (織田氏, Oda-shi), also called Ota clan during the Edo Period, was known as one of the most powerful and rebellious clans in Japan during the Azuchi-Momoyama period. Their power fell into decline when Nobunaga's vassal, Hashiba Hideyoshi, avenged his master's death and became the dominant ruler of the land.

Their origins are unknown and torn between three accounts. According to Nobunaga and his family chart, his clan are distant descendants of the Kammu-Heishi (Taira) from either Taira no Sukemori or Taira no Chikazane. He also claimed that his ancestors were Fujiwara no Toshihito's descendants and wrote at Atsuta Shrine that Sugawara no Michizane was his ancestor. Another story says that they are actually the Imibi clan, servants of the Shiba clan. The idea that they are a clan who began from simple roots in the Ibego or Owari Provinces also exists. What is known for sure is that the Oda was known as a family name during the 1400's.

The mukou is a graceful seal from China which has several different meanings and users. It is said to either be a wisteria flower, a bird's feathers, the sleeping beauty flower or a deviation of the paulownia seal. During the Tang Dynasty, it was originally designed after a bird and its nest, and it was a seal for shrines to represent auspicious hopes for the family's future children. It was first used as a family crest in Japan by Tokudaiji Saneyoshi during the Heian period and it gained several variations ever since.

Clan Heads
The following only lists the branch that Nobunaga's known ancestors came from; it does not include Hidenobu's descendants or any other branches.
 * 1) Sukenobu
 * 2) Nobusada
 * 3) Nobuhide
 * 4) Nobunaga
 * 5) Nobutada
 * 6) Hidenobu

Other Figures

 * Nobuhiro - one of Nobuhide's sons (possibly eldest), opposed Nobunaga's reign but was forgiven
 * Nobuyuki (Nobunari) - one of Nobuhide's sons (birth date unknown), opposed Nobunaga's right as clan head and was assassinated by Kawajiri Hidetaka
 * Nobukane - one of Nobuhide's sons, known to be calmer and more peace loving than Nobunaga. Was the one who pressed to spare Nagamasa's daughters after the siege of Odani Castle. Protected them for a time and eventually served Hashiba Hideyoshi.
 * Nobuharu - Nobuhide's fifth son, died fighting the Azai and Asakura with Mori Yoshinari.
 * Nobutoki - Nobuhide's sixth (debated as seventh) son, committed suicide when he was surrounded by troops lead by Sakai Kizusaemon's son (Nobunaga is suspected to have pulled strings to have him assassinated).
 * Nobuoki - Nobuhide's seventh son, to aid Takigawa Kazumazu's position, he defended Kuwa Castle from the Azai and Asakura armies after Nobuharu's death. Tides turned against him and he committed suicide.
 * Hidetaka - Nobuhide's eighth son, written to have been strong and beautiful and is believed to have called Oichi, "The land's greatest beauty". Wasn't favored by Nobunaga and died when he was 15 or 16 due to disputed causes.
 * Hidenari - Nobuhide's ninth son (argued as eighth son), killed during the Sieges of Nagashima in 1574. Stories say that he was sniped by a single rifle shot.
 * Nobuteru - Nobuhide's tenth (or ninth) son, lived past Nobuanga's death to served his son, Nobuo. Eventually became a retainer under Honda Tadakatsu and participated in the Battle of Sekigahara. Involved with an interesting episode during the conflict involving Tadakatsu's horse.
 * Nagamasu - Nobuhide's eleventh son, evaded capture from Honnoji and served Nobuo. Participated in the Eastern army at Sekigahara and later the Siege of Osaka (killed Gamo Yorisato in the former battle). Converted to Christianity and was given the baptized name, Johan.
 * Nagatoshi - Nobuhide's twelfth son, died with Nobutada when the Akechi army surrounded Nijo Castle
 * Nobumasa (nicknamed Taito Shigekatsu) - Nobunaga's eldest son (illegitimate), was sent by Hideyoshi to live in a temple and stayed there for the rest of his days.
 * Nobukatsu (Nobuo) - Nobunaga's second son, became a point of focus during the Komaki-Nagakute conflict. After he served the Toyotomi family, he surrendered to Tokugawa Ieaysu before the Siege of Osaka.
 * Nobutaka - Nobunaga's third son, fought against Akechi Mitsuhide at Yamazaki and joined Shibata Katsuie at Shizugatake. Eventually was forced to commit suicide due to Nobuo and Hideyoshi's insistence.
 * Otsugimaru (Hashiba Hidekatsu) - Nobunaga's fourth son, adopted by Hideyoshi in 1579. Mysteriously died when he was 18 with many people believing that his death was planned by his foster father.
 * Katsunaga - Nobunaga's fifth son, became a hostage of the Takeda when he was four. Returned to his family in an exchange with Takeda Katsuyori. Died with Nobutada at Nijo Castle.
 * Nobuhide - Nobunaga's sixth son, served Hideyoshi after his father's death. Became a chamberlain as the fourth powerful seat in the court and participated in the subjugation of Kyushu. Converted to Christianity and was given the baptized name Petro. Died during his twenties.
 * Nobutaka (Hashiba Takajuro) - Nobunaga's seventh son, served Hideyoshi after his father's death. Was given the Echi District and 2,000 koku due to his supposed ties with the Sasaki clan. Present at Sekigahara but did not participate in battle. Died when he was 28.
 * Nobuyoshi (Hashiba Musashimori) - Nobunaga's eighth son, stayed with mother (Onabe no Kata) after his father's death but was eventually forced to be employed to Hideyoshi. Joined the Western army with his brother Nagatsugu. Stationed near Otani Yoshitsugu at Sekigahara and survived the conflict to continue serving the Toyotomi family.
 * Nobusada - Nobunaga's ninth son, became one of Hideyoshi's cavalry commanders. Member of the Western army who eventually joined Ieyasu's Siege of Osaka.
 * Nobuyoshi - Nobunaga's tenth son, adopted by Hideyoshi since he was an infant at the time of Nobunaga's passing. Became a Toyotomi vassal and died in 1609.
 * Nagatsugu - Nobunaga's eleventh son, became one of Hideyoshi's cavalry commanders. Joined the Western army with his brother Nobuyoshi but died during the conflict.
 * Nobunari - a very distant descendant of Nobunaga's seventh son, Nobutaka

Ladies

 * Tsuchida Gozen - Nobuhide's wife; Nobunaga's mother
 * Oinu - Nobunaga's younger sister who he adored as much as Oichi; Saji Nobukata and Hosokawa Nobuyoshi's wife.
 * Oichi - Nobunaga's youngest sister; Azai Nagamasa and Shibata Katsuie's wife.
 * Otsuya - Nobunaga's aunt
 * Nōhime - Nobunaga's wife
 * Ikoma Kitsuno - Nobunaga's concubine; Nobutada, Nobukatsu and Tokuhime's mother
 * Onabe - Nobunaga's concubine; Nobuyoshi and Ofuri's mother
 * Tokuhime - Nobunaga's eldest daughter; loosely tied to the Kagemusha Ieyasu theory
 * Fuyuhime - Nobunaga's daughter; Gamō Ujisato's wife
 * Hideko - Nobunaga's daughter; Tsutsui Sadatsugu's wife
 * Eihime - Nobunaga's daughter; Maeda Toshinaga's wife

Seven Spearmen of Asukikizaka
The Seven Spearmen of Asukikizaka (小豆坂七本槍, Asukikizaka Shichihonyari) were seven celebrated generals who Nobuhide considered to have performed exceptionally well during the Battle of Azukizaka.
 * 1) Oda Nobumitsu
 * 2) Oda Nobufusa
 * 3) Okata Shigeyori
 * 4) Sassa Matasugu
 * 5) Sassa Magasuke
 * 6) Nagano Kazuyasu
 * 7) Kahō Masanori

Four Guardian Kings of Oda
The Four Guardian Kings of Oda (織田四天王) were four generals Nobunaga personally believed to heavily contribute to his doctrine, Tenka Fubu.
 * 1) Shibata Katsuie
 * 2) Niwa Nagahide
 * 3) Takigawa Kazumasu
 * 4) Akechi Mitsuhide

Five Great Generals of Oda
The Five Great Generals of Oda (織田五大将) are five generals who Nobunaga also commended for his conquests. It's speculated that this title was mostly created to add Hideyoshi among his list of closest generals.
 * 1) Shibata Katsuie
 * 2) Niwa Nagahide
 * 3) Takigawa Kazumasu
 * 4) Akechi Mitsuhide
 * 5) Hashiba Hideyoshi

Seven Spearmen of Hachiwama
The Seven Spearmen of Hachiwama (八浜七本槍) were seven celebrated generals during the Battle of Hachiwama. Though technically Ukita vassals, all of them served the Oda and fought bravely against the Mori clan.
 * 1) Nose Yoriyoshi
 * 2) Kunitomi Sadatsugu
 * 3) Shijikai Taroubei
 * 4) Baba Motoie
 * 5) Kishimoto Sōjiro
 * 6) Komori Saburō-emon
 * 7) Awai Saburōbei

Other Vassals

 * Hirate Masahide
 * Hayashi Hidesada
 * Sakuma Nobumori
 * Sakuma Morishige
 * Murai Sadakatsu
 * Naito Shōsuke
 * Hasakawa Hidekazu
 * Kawajiri Hidetaka
 * Sakai Masahisa
 * Harada Naomasa
 * Mori Yoshinari
 * Mizuno Nobumoto
 * Hori Hidemasa
 * Maeda Toshiie
 * Sassa Narimasa
 * Sakuma Morimasa
 * Yamauchi Kazutoyo
 * Yanada Masatsuna
 * Hachisuka Masakatsu
 * Ōta Ushikazu
 * Inoe Sadamune
 * Ikeda Tsuneoki
 * Uozumi Hayato
 * Ujiie Naomoto
 * Andō Morinari
 * Inaba Yoshimichi
 * Fuwa Mitsuharu
 * Takenaka Hanbei
 * Gamō Ujisato
 * Isono Kazumasa
 * Araki Murashige
 * Takayama Ukon
 * Hosokawa Fujitaka
 * Matsunaga Hisahide
 * Kuki Yoshitaka
 * Kuroda Yoshitaka
 * Mori Naritoshi
 * Atsuji Sadayuki
 * Ikeda Motosuke
 * Mutō Kiyohide
 * Kanamori Nagachika
 * Tokudaiji Sanehisa

Retainer Families

 * Shibata
 * Niwa
 * Hashiba
 * Akechi
 * Sakuma
 * Hayashi
 * Hirate
 * Maeda
 * Sassa
 * Takigawa
 * Mori

Main Castles
This list is mostly for Nobunaga, Nobuo and Nobutaka.
 * Shoubada Castle
 * Nagoya Castle
 * Furuwatari Castle
 * Kiyosu Castle
 * Komakiyama Castle
 * Gifu Castle
 * Azuchi Castle
 * Tsu Castle
 * Ueno Castle
 * Tamaru Castle
 * Matsugashima Castle
 * Nagashima Castle