List of Ninja Warrior seasons

Ninja Warrior is a reality television sports series originating in Japan, and produced in 26 countries worldwide. Each television season is the equivalent of a regulation sporting season, with a winner declared based on the best overall performance.

Each season, several hundred competitors will make their way through preliminary rounds of varying format, until a group of finalists is determined (typically around 100 in Asia and North America, and 25–40 in Europe). In the finals, competitors will typically attempt a series of four consecutive, increasingly difficult stages. Hitting the buzzer on the Final Stage will award the competitor with the additional title of Total Victory. To date, more than 180 regulation seasons have broadcast worldwide.

For a list of all season winners, best performances by women, and Total Victories, please see List of best results on Ninja Warrior.

To be considered a regulation seasons, the following criteria must be met:

• The show must be legally licensed by TBS Television (Japan).
• Performance must be entirely individual. Any seasons with relays, or advancement based on team performance, is not eligible.

Special considerations:

• Super Ninja was a direct continuation of the licensed Russian Ninja, which was forced to rebrand due to controversy surrounding host Morgenshtern, a restricted ability to re-license the show following sanctions regarding the Russian invasion of Ukraine, and the desire to ensure continued competition for fans despite the preceding circumstances. These buzzers are listed and are considered regulation, however no official production number is allocated.

In Ninja Warrior, the main scoring mechanism for stages is a buzzer. A buzzer is a button present at the end of each stage that signifies completion. Due to variations in format, a buzzer is not always required to advance to the next stage, especially in preliminary rounds. In some cases, a buzzer does not guarantee advance if a high volume of buzzers occurs.

The following tables dictates the season or series in question for the franchise as a whole.

For a list of series abbreviations, please refer to the International Ninja Warrior series table.

 (+#)  Indicates extra buzzers. In normal circumstances, only one buzzer per competitor per stage is counted, for clears. In Ninja Warrior Poland season 10 and American Ninja Warrior seasons 15 and 16, additional runs were allowed on stages, and these were racing stages. These extra buzzers indicate clears by the losers in the races, as well as additional clears past the first.

During the preliminary rounds, competitors will compete on between one and four stages to earn a place in the national finals. The vast majority of series have two preliminary rounds, with the following exceptions:

• Sasuke 13, Sasuke 29, and X Warrior: Sasuke China featured only a single stage.
• Ninja Warrior Türkiye season 1 featured two stages, but competitors would attempt the semifinal round two or three time each, with less runners each time.
• Ninja Warrior UK seasons 2–5 featured two rounds, with the second round containing two stages.
• Ninja Warrior Italia, Ninja Warrior Germany seasons 2–4, Ninja Warrior Romania and Ninja Warrior Hungary seasons 1–2 featured a third preliminary round.
• American Ninja Warrior seasons 15–16 and Ninja Israel season 3 featured featured an additional runoff round during heats.
• Ninja Israel seasons 4-5 featured two additional runoff rounds, one during heats and a second during semifinals.
• Ninja Warrior Hungary season 3 featured four preliminary rounds plus a runoff stage

In each heat, a specified number of advances is designated (typically between 10 and 30), with the farthest, fastest results advancing. A semifinal round will also occur, with a smaller amount (between 1 and 15) advancing. Since 2017, several shows will additionally specify a number of top women to advance, if there are not a certain amount in the top overall. In the case of more competitors clearing than the allocation, some series such as American Ninja Warrior and Sasuke Ninja Warrior Indonesia will allow all clears to advance. In rare cases such as Ninja Warrior UK season 5 and Sasuke 29, no specified amount was set and instead anyone who cleared could advance.

When preliminary rounds are head-to-head races, the winner of each pair will typically advance. Ninja Israel season 5 and Australian Ninja Warrior season 6 additionally required competitors to continue on a solo course directly after completing their race.

 ✓  Indicates this reward is earned through an α Stage during the initial preliminary heats

 ✓  Indicates this reward is earned through a fastest-time during the semifinals

In Japan and the United States, a total of 16 women's only seasons have been broadcast. These seasons featured a combination of modified courses with increased time limits, as well as entirely original courses focused more on balance. Due to the difference in this formatting, these buzzers are considered regulation, but are counted separately from the main buzzers.

In Japan, Germany, Israel and Russia, modified seasons for children 14 and under have been broadcast. In every case, these feature a modified finals courses that consists of only two stages. Due to the difference in formatting, these are counted separately. Due to its racing format and lack of course advancement, American Ninja Warrior Junior is not considered a regulation series.

Below is a list of seasons that are considered regulation seasons, but due to the following factors, they are not considered to be core installments.

• Unique competition division: Pancratium and Sasuke Senior are considered to be in unique divisions due to their age and obstacle distinctions.
• Truncated courses: Sasuke Malaysia and Sasuke Singapore feature only a 1st Stage followed by a Final Stage. Sasuke China and Sasuke Senior featured only the 1st Stage.
• Extended Qualification: The celebrity editions of Ninja Warrior Germany and Ninja Warrior Switzerland as well as Ninja Israel: All Stars feature a qualifiers 1st-Lite stage, followed by a 2nd-Lite stage, followed by the Final Stage tower.

Below is a list of buzzers that have occurred on special episodes such as VS the World and All Stars seasons. In most cases, these stages represent the exact stages used during the main season, although they are typically untimed. These runs are based on the progression of a team, and therefore normal stage advancement rules are not applied, making them ineligible to be counted as regulation.

 1st  1st Stage: The initial stage that all competitors appearing in the national finals will begin on.

 2nd  2nd Stage.

 3rd  3rd Stage: This data has been normalized across international seasons, based on the presence of a mid-stage buzzer separating a timed Stage 2 from an untimed Stage 2B. It is very common in Europe to have the 2nd and 3rd Stage run back to back and referred to jointly as the 2nd Stage. In this case, the untimed section of the 2nd Stage will be classified as the 3rd Stage, as the format and obstacles exactly match those seen elsewhere.

 Final  Final Stage: The tower climb that appears as last round of competition. This will be the 4th stage in all seasons unless otherwise noted.

 FD  Final Duel: In some series, the last round will feature an untimed final stage where multiple competitors race for the fastest time to be decide a champion. This has been seen in American Ninja Warrior seasons 12 and 17, Ninja Warrior Germany All Stars, Ninja Warrior UK season 6, Ninja Warrior Poland season 10, and Super Ninja.

 1st Lite  Always used as the first round of preliminary heats, 1st Lite Stage is a truncated versions of a normal stage 1 course that have appeared in every single preliminary round in ninja history. 1st Lite stages are almost always referred to as Heats or Qualifiers. A 1st Lite Stage contain between four and seven obstacles, and (outside of their initial appearance in Sasuke 13) represent the portion of a classic 1st Stage course from the starting line up to the Warped Wall, 2/3rds through the stage. 1st Lite Stages are never timed, with the exceptions of:

• Ninja Israel season 4, where the first three obstacles of the heat had an exceptional low time limit of 30 to 40 seconds (50 for women).
• The original trials in Sasuke 13.

 2nd Lite  Appearing as the second preliminary round in more than two-thirds of ninja series, the 2nd Lite Stage features a modified version of the 2nd Stage. In seasons with two preliminary rounds, these are referred to as semfinals. In those with three preliminary rounds, they are referred to as Daily Finals. It is untimed, and features an initial slider or balance obstacle, followed a set of upper body and balance obstacles. In the majority of seasons, the hallmark of this stage is a Salmon Ladder followed by an imbalanced hanging obstacle such as Unstable Bridge. In nearly all cases, a 2nd Lite stage will end with a shortened tower climb; either a cargo net, rope climb Spider Climb, or Invisible Ladder.

In Ninja Warrior: Le Parcours des héros seasons 4–8, American Ninja Warrior 15–16, Ninja Warrior Polska season 10 and Ninja Warrior Germany All Stars, the 2nd Lite stage did not contain any Salmon Ladder, instead being a race between two competitors, with the best result within the pair advancing regardless of overall results.

 1st EX  Formally know as an "Extended Course", the Ext Stage appears as the second preliminary round in the USA, Denmark, Netherlands, UK, Sweden, Türkiye and Australia, and the third and fourth preliminary rounds in Hungary. This is an untimed course that is a combination of a 1st Lite Stage, immediately followed by a 2nd Lite stage with the first obstacle removed. In many cases, the Ext Stage's first six obstacles will exactly match the preceding 1st Lite heat, referred to as the "Front Half". The remaining three to four 2nd Lite obstacles are known as the "Back Half". In Ninja Warrior UK, the Front Half is timed and is called "Semifinal Stage 1" and features its own buzzer, with the Back Half called "Semifinal Stage 2".

 α  Another Stages, signified by a lowercase Alpha, are short three to four obstacle courses that are used after the completion of a stage in order to grant either an advantage, a prize, or as the losers brackets of a Double elimination round.

 HSG  Hashigo (梯子, lit. Ladder) is an extra round featured in Ninja Warrior Germany and Ninja Israel that consists of a super-sized Salmon Ladder of 20 to 40 rungs. It is used as an α Stage. Hashigo additionally appeared as the 3rd Stage in Ninja Warrior Germany All Stars

Beginning in summer 2020, every series outside of Sasuke and Super Ninja added α Stage's following the heat and semifinal rounds. A reduced number of competitors (usually 2 or 4) will race on a shortened stage, with the fastest overall earning an advantage to use during the competition. Initially, these races occurred almost exclusively on stages known as Power Towers, however this later branched out to short 3-4 obstacle courses, as well as the Hashigo challenge. In Ninja Warrior: Le Parcours des héros, advantages are granted based on the results of the semifinals course, with no α Stage.

Beginning in 2019, many series added a new, taller Warped Wall during preliminary rounds called the Mega Wall, where only one attempt was allowed, and a cash prize is earned for completion. In recent years, you must reach the Mega Wall under a certain time limit to be allowed any attempt. In Ninja Warrior: Le Parcours des héros, the Mega Wall has the additional power of guaranteeing the competitor an extra spot in the National Finals, in addition to normal advancement.

This advantage allows the competitor to skip from the initial heats directly to the National Finals. In this case, competitors will still compete in the semifinal rounds for a chance to win additional rewards.

Similar to the Speed Pass, this advantage allows competitors to skip one (or in Ninja Warrior Polska season 10, two) preliminary rounds, with the competitor not appearing at all.

This advantage allows the competitor a second run on either the 1st or 2nd Stage (or in American Ninja Warrior seasons 15–16, only the 1st Stage) if they fail or time out at any point. Competitors are given time to rest between their initial run and their Safety Pass run.

Similar to the Safety Pass, the Joker allows competitors a second try on either the 1st or 2nd Stage. Unlike the Safety Pass, Joker runs begin at the exact obstacle failed, rather than from the beginning, and the time remaining on the clock is retained from their original run.

Exclusive to American Ninja Warrior season 12, competitors who win this guarantee their two groupmates a spot in the National Finals, even if they had not qualified.

Exclusive to Australian Ninja Warrior season 6, this advantage allows competitors to break seeding rules and choose their opponent in their semifinals race.

Exclusive to Australian Ninja Warrior season 4, this advantage awards competitors ten seconds during the semifinals before the timer begins, allowing the to potentially overtake an opponent if the leaderboard is close.