This is an article about the anime character. For the manga counterpart of the same name, See here.
—Tetsuya, Every episode he appears in
Tetsuya Watarigani (渡蟹 哲也 Watarigani Tetsuya) is a recurring character in Metal Saga, debuting in Beyblade: Metal Fusion. He is a mysterious blader with an insane personality with an undying love for his former bey; Mad Gasher CH120FS. He also cheats to make his opponents think that he is strong, but it dosen't work anymore. He is obsessed with crabs.
Tetsuya has long messy dark green hair with frayed ends. He wears a small pale lavender vest with dull blue circles and a dull blue hem with a long brown shirt underneath. Tetsuya wears a cape that resembles the shell of a crab. He wears dark blue jeans and also wears gray and white shoes.
Tetsuya has the habit of being quite annoying, and is found to be strange by Gingka and his friends. He also always likes to cheat in battle, but easily gets defeated. At the end of most of his sentences, he usually says "crabby" and tries to make crab puns. At some point he would pretend to feel touched, but in a matter of seconds his old personality shows, and seems unfazed and disgusted in talks of 'friendship'.
When he was younger, Tetsuya seemed to be a nice, kind and soft-spoken person who always admired his best friend Echizen. After his friend ran away in cowardice from Taraba, he let go off all the feelings of friendship he had and only cared about winning using his dirty tricks and cheats and cover every bey in the world with scratches, like his Mad Gasher .
Beyblade: Metal Fusion
Tetsuya first appears in Metal Bey City, challenging Kenta and his friends to a battle and beating them using unfair means. He then challenges Gingka to a battle, but the challenge is declined due to Tetsuya's cheating in the previous battle. However, Tetsuya had this covered by keeping Madoka hostage, thus forcing Gingka to get into battle. Tetsuya loses the first round but by summoning crabs in the stadium, he is able to win the second match.
During the final battle, Tetsuya covers the stadium in mud, leaving Gingka at a huge disadvantage. Gasher remains unaffected due to its so-called "Special Spin track Change". During the battle Tetsuya, recalls his bitter memories of his friend, Echizen.
He explains, how he protected his friend from the strong Taraba by presenting himself for the battle. The battle covered his bey in scratches and also his heart, as he gets up to find Echizen missing. Tetsuya vowed not to trust anyone again and by using unfair methods he beat both Taraba and Echizen, leaving their beys in the same condition as his was and vowing to make all bladers suffer his pain.
Gingka tries to reason with Tetsuya but to no avail, but with a little help from his friends is able to figure out Gasher's weakness, Tetsuya threatens to harm Madoka. Just when the threat could work out, Madoka comes running to Gingka and Co., being saved by Benkei. Gingka then knocks Gasher out with his special move, Tornado Wing.
Tetsuya next appears in the very next episode, where he tells Hikaru about Gingka. When Kenta and Benkei are on their way to block Hikaru's path, Tetsuya gets in the way and launches Gasher at them. A battle between him and Benkei follows, which results in a loss for Tetsuya.
He also enters the survival battle, where he tries to force other bladers to pair up with him, however his plans are thwarted by Kenta, and he is beaten by the combined efforts of Kenta, Benkei, Takashi, Osamu and Akira, disqualifying him from the competition.
Tetsuya later spots Yu at a challenge match and follows him to the Dark Nebula. He convinces Doji to make his bey stronger, who remodels Tetsuya's Mad Gasher to Dark Gasher. With his new bey, he enters the same challenge match as Benkei and Gingka. He beats Benkei in the semi-finals by acting innocent and helpless and then striking with his special move when Benkei is confused (a technique he calls Operation O) (although he admitted he wanted to save that move for his battle with Gingka). In the finals he battles Gingka, but with Operation O not working against him, and Gingka aware of Tetsuya's weakness, Tetsuya falls to Pegasus's special move giving Gingka the win.
After learning about Gingka's points, Tetsuya decides to steal his points in order to earn himself a place in Battle Bladers and impress Doji by disqualifying him from it. He disguises as Nigel Crabcakes and runs away with Gingkas pointer. He is intercepted by Phoenix, who takes away the pointer and makes him flee. Tetsuya is punished by Doji for stealing Gingka's points by confining him to a room. However he is called out to battle Tsubasa, revealed to be a traitor now. During the battle Gemios' special move eliminates him from the battle.
Tetsuya makes it to the Battle Bladers, where he faces of against Kenta in Round-1. While he wastes his time boasting about a "Dark Move", he is knocked out before he realizes what's going on. He is forced to battle Ryuga and L-Drago due to this loss. Unable to match L-Drago's powers, Tetsuya is easily defeated and his spirit absorbed by L-Drago. His spirit returns to him after Ryuga is defeated and he is seen celebrating Gingka's victory in the final episode.
- Mad Gasher CH120FS: is Tetsuya's first beyblade in both the anime and manga. His Mad Gasher is covered in scratches.
- Dark Gasher CH120FS: is Tetsuya's second beyblade in the anime. It is the result of Doji's experiment. Tetsuya also used Dark Gasher in a battle against Gingka and Benkei.
- Track Change (トラックチェンジ, Torakku Chenji): He first used this move on Episode 9 (anime). This allows Gasher to change the height of its track.
- Six Crab Shake: It allows Gasher to attack the opponent's Bey from above, making look as if six crabs are attacking the opposing Bey with their claws.
- Six Crab Sea King: Tetsuya first used this attack on Episode 28 (anime). Dark Gasher's Track changes to 145 in height and the bey starts pecking at the opponent's. Gasher then leans over and goes in a position similar to Pegasus's Starblast Attack position.
- Operation O: Tetsuya's second special move, he first used this move in Episode 28 (anime). Tetsuya announces the move, and then acts like his opponent is his best friend. He tells the opposing blader he can't believe his best friend is attacking him, and when they lower their defenses, he attacks with a cheap shot.
|Beyblade: Metal Fusion|
|Kenta Yumiya||Win (cheated)|
|Kenta Yumiya, Benkei Hanawa, Osamu , Takashi and Akira||Loss|
|Osamu, Takashi and Akira (Battle Royale)||Loss|
|Anonymous Blader||Win (cheated)|
|Anonymous Blader||Win (cheated)|
|Benkei Hanawa||Win (cheated)|
|Ryuga (tag w/ Tobio Oike)||Loss|
Beyblade: Metal Fusion
- "Hot hot hot...cold cold cold...hot cold hot cold!"
- "So I guess I'm your leader now." - Episode 9 - When he was talking to the Face Hunters after Benkei's 'betrayal'.
- His evil laugh: "Kaninininini." - Any Japanese Episode he appears in.
- "Being a senior executive staff member is a tough crab-- I mean-- Job!!" End of Episode 28.
- "Crabby-Crabeeey...Crabby-Crabeeey...CrabCrabCrabCrab-CrabCrabCrabCrab-CrabCrabCrabCraaaaab!!!" - Episode 28 - Tetsuya singing his own version of "Beethoven's Fifth" after having Gasher smashed through the stadium wall by Pegasus.
- "Crabba what?!" - Whenever surprised that somthing happened that he didn't have in mind.
- "Crab" - his signature word. ``sirado``(brasil)
- "The Crabs not cooked yet"
- "Crab says wha-"
- "You should've listened to the words in my mind"
- "Now for a crabtastic finish!"
- (singsong) "Oh snap, snapitty, snap snap! Scuttle away! Scuttle! Scuttle!" - Epsiode 5, when running away after distracting Madoka, Ginka, Kenta, and Kenta's firends when asked to apologize for scratching everyone's beys.
- "Oh yeah, what are going to do about it Crabcakes?"
- "Thank you, thank you. You have my sincerest crabitude."
- "Operation O INITIATE!"
- "The crab that scuttles away today lives to pinch another day!"
Echizen and Tetsuya were previously best friends from their home town. They often played and Bladed together. One day, when Taraba appeared to challenge Echizen, Tetsuya took his place to protect him after seeing how scared Echizen was. However, after Tetsuya was badly beaten, Echizen was nowhere in sight, having ran off in fear. This led to Tetsuya's derangement occurring and his obsession with crabs (which have suddenly appeared around him) beginning. After getting revenge on Taraba by destroying his Beyblade and having his crabs brutally pinch him, Tetsuya did the same thing to Echizen, no longer seeing him as a friend anymore.
Ryutaro Fukami and Tobio Oike
Starting in late Metal Fusion and in the movie, Tetsuya is often seen with Ryutaro Fukami and Tobio Oike despite his attitude towards having friends he displayed earlier in the series.
Starting in Metal Fusion, Tetsuya is often seen to not like Gingka, due to his defeat by him.
He doesn't really like Kyoya because of his brutal way of battling, and the fact that he hurled Tetsuya away when he tried to become the leader of the Face Hunters.
Osamu, Takashi and Akira