Gasaraki (ガサラキ) is a 1998 mecha anime television series produced by Sunrise. It was directed by Ryousuke Takahashi, who also co-created the series along with Sunrise (Hajime Yatate). Goro Taniguchi was the assistant director. The screenplay was written by Toru Nozaki.

The series centers on Yushiro Gowa who pilots a bipedal weapons system known as a TA, short for Tactical Armor. Much of the initial plot is driven by means of news reports.

Set in the near-future, the series is formed around political narratives that concern a fictional war between the US and the fictional Middle Eastern country of Belgistan. An influential Japanese family, the Gowa, produce a bipedal weapon, the TA. When US military forces attempt to seize the capital they are systematically wiped out by what appear to be rival TAs. The Gowa Family seizes this opportunity to demonstrate their weapon system, and civilian pilot Yuushiro Gowa and the military squad to which he is attached are deployed to Belgistan. There, he meets rival TA pilot Miharu, with whom he seems to share a deep spiritual bond.

The series has a mix of futuristic and historical narratives and includes elements of Japanese culture, such as Noh and Shinto, rigid family hierarchies, corruption of government by zaibatsu, and samurai appear throughout the series.

In ancient Japan, the Gowa family created a demonic Armor in order to defeat their enemies. Hundreds of years later in the 2010s, this armor is exploited by the Gowa in the development of Tactical Armor for military usage and the usurpation of Japan.

Gasaraki consists of 25 television episodes which were first aired on TV Tokyo and the rest of the TX Network from October 4, 1998, to March 28, 1999. It was released on VHS and DVD in North America and the UK by ADV Films. Nozomi Entertainment has re-licensed the series and was re-released in 2012.

On January 13, 2000, the video game, Tactical Armor Custom Gasaraki, was released for the PlayStation.

Critical reception of Gasaraki has been generally positive.