Professor Sewashi was a science nerd from Mazinger Z who also worked with professors Morimori and Nossori
Mazinger Z[]
Anime[]
Imagine this on a cereal box!
In here he was voiced by Hiroshi Otake who was also Nezu in Akira, a cop in barefoot gen 2, Albert Heinrich/004 in Cyborg 009, Kyohiko Todoroki (ep 34) and Miniyon (Episode 28) in Devilman, Tako-Tsunami in Dororon Enma-kun, Nikochan and Tsuruten Tsun in Dr. Slump, King Nikochan (Penguin Village), Pteranodon, Suke, ToNinjinka in Dragonball, Jackle in Fist Of The North Star 86 movie (his head pops), Kazuo Nakano (eps 50-58); Nakano-san (eps 50-58) in Kinniku-man, Dülar Delcassé in LILY C.A.T. (that was a cool 80s horror sci fi filme), Boss, Crow, Mr. Kanzaki in Majokko Megu-chan, Tontaro in Majokko Tickle, Dr. Boss in Mazinger Z and Mazinger Z Vs. Devilman, Minister Argos in Great Mazinger, Professor Cuzco; Tori-san; Yattaran; Yattran in Space Pirate Captain Harlock, Sanpei in Speed Racer and Mankey/Primeape in Pokémon.
Manga[]
This is like their only appearance in the manga, They might as well be that Devilman Statue in the Bath!
In Volume 02 it starts with Dr. Hell revealing he can crush Baron Ashura's skull with his will and how he found the ruins of Bardos Island to use the tech the Mycenaeans used to make huge steel warriors. In there he found the Mechanical Beasts that are higher tech than todays tech. Dr H wants to be better than Alexander the Great and Genghis Khan and Napoleon and Hitler and rule Za Warudo. Now he wants Ashura to get Photon Energy that's hundreds of times better than Nucular(Like Protoculture in Robotech?) and wants him/her to capture Mazinger Z. Meanwhile, Boss, Muchaand Nuke try to f--k with Koji Kabuto but he stops his bike sideways in the road (But not like that pose from Akira everyone rips off) and they wind in the water. Later at school a new student comes by and its Koji and Boss is p-ssed but Sayaka Yumi stops him. Teacher reveals Koji's the one who saved Japan and Boss is jealous as he thinks Sayaka will go for him (And in Mazinger Z Infinity: Its revealed that happens ands they b0ne). Meanwhile, Ashura summons Bamaras Y1 and Bazin B9. Back at School, Boss tries to hassle Koji but Koji counters and Boss wants to go out with Sayaka after school. Koji beats up Boss when Sayaka's not looking but when Boss tries to fight back, Sayaka looks and he gets f'd. The teacher gets Boss in trouble and then the Mechanical Beasts attack and Koji motorcycles to the lab. but Mazinger is already out and driven by Ashura and busts the city! Koji follows and at the lab Sayaka gets there but Dr Yumi sez Mazinger is still in the hanger. Ankokuji sez he saw Mazinger in town and they realize its a fake and Sayaka sends Boss and friends after Koji. Sayaka goes in an upgraded Aphrodite and as Koji follows Fake Mazinger, its back opens up and Iron Mask guys on Mechanical Steeds come out and Koji fights em. Then Boss and his droogs come by and Koji drives off and Fake Mazinger jumps to stomp Koji like its freekin Super Mario. But Aphrodite fires off one of her b00bs and blasts him back. Koji returns to the lab and Sewashi, Nossori and Morimori give Koji a new suit to use Mazinger Z better. Ankokuji tests it and beats on Koji but it does diddley d0ng and Koji beats him out easy. Didn't you have to save Sayaka and the city? Why are you j-rkin off with Ankokuji?! So Koji drives Mazinger out and Ashura calls the Mechanical Beasts to fight Mazinger. Ashura beats up and throws Aphrodite A but Mazinger saves her and is introduced to him/her. Koji tries a Rocket Punch but Bazin B9 f--ks with electromagnetic waves and f--ks it up. He tries Breast Fire but Bamaras Y1 grabs and lifts Mazinger so it can't nail em. Then Bamaras Y1 throws Mazinger and Bazin B9 uses Electricity too counter Earth's Gravity somehow and Mazinger goes high and lands on its feet hard so Koji gets f--ked. He/her sends Bamaras Y1 and Bazin B9 to bring Mazinger to SaLuud but Koji turns on its arms and slags Bazin B9. Then jumps on Bamaras Y1 like a Mario game and uses Rust Hurricane on Fake Mazinger. He/her escapes by launching the head and a ship comes outta it and Koji busts the Fake Mazinger, which is just disguised Mechanical Beast.
Mazinkaiser[]
Anime[]
NERRRRRRRRRRDZZZZZ!!
In here he's voiced by Kouichi Nagano Kouichi Nagano who was Prof Mucha in Mazinkaiser, Makishimu in Daigunder, Main Newscaster in Devil Lady, Kuriin in Garzwy's Wing (F--k!!), Yamada in Gant, General Ligern in Mazinkaiser vs The Great General of Darkness, Helmeppo in One Piece, Sex Shop Manager in ep 16 of Real Drive (Didnt that have a hot fat chick?) and Goldd of Dark World and Neo Spacian Flare Scarab in Yugioh GX.
In the dub he's done by Bill Pfuderer Jr. who I cant fid anything on in ANN
Manga[]
Mazinkaiser vs The Great General of Darkness[]
He was voiced by Charles CAMPBELL in the dub who also did lance in Appleseed XIII, Dr Sewashi in Mazinkaiser vs The Great General of Darkness(bada55), king fritz in attack on titan, Nobunaga (the warlord) in Black Lion, demons and workers in devil hunter Yohko, Bobby (Shopkeeper; Edolas); Eisenwald Wizard (ep 6); Galuna Demon (ep 18); Shop Keeper (ep 1); Townsfolk (ep 15); Wakaba (Edolas); Wakaba Mine; Wingfish (ep 9) in fairy tale (which I never saw but I hear has babes), Edison; Giolio Comanche (eps 15, 30); Han (ep 18); Tank Officer in fma brotherhood (which I never saw but liked the 1st anime), creature sounds in Getter Robo: Armageddon, Animation Checker; Animator C; Father; Narrator; Track Announcer in golden boy (dat had babes), soldier and parrot in Nadia - The Secret of Blue Water(which has a really good sega genesis game), Announcer; Movie Actor in neon genesis evangelion (how seuxally challenged!), Senpachi Iso in ninja resurrection (that has naecrophililia!!!!), Bartender (ep 517); Carne (FUNimation); Male Customer C (FUNimation; ep 21); Zenny (eps 136-138) in the funimation dub of one piece(which isn't as entertaining as da 4kids one), viper in Sgt. Frog, Jawanbokikai, Lloyd Zimmerman, Oyama and Raiko Minamoto in Shutendoji, thug 1 in Tekken: The Motion Picture (such a vital character), Frog Soldier; Minotauros; Pell; Reporter (ep 1); Vewon in dragon ball super (gt is better!!), North Supreme Kai in dbz kai (the 90s dub was better), alexander boyd in EUREKA SEVEN AO (like, Adults Only?? I mean Talho got pregnant so...), burglar in Goblin Slayer(which candya55es cream their khaki's over), old man owl in Sonic the Hedgehog: The Movie(not the live action one), Octopus Seller in Variable Geo (back when games and anime had babes), Toshio in Yuri!!! on Ice (isn't that yaoi??) and chairman in prison school (don't drop da soap!!)(Too late!!)
Mazinger Z Infinity[]
This is more of a Cameo really
In here he and Nossori help Boss Mucha and Nuke draw the attention of Dr. Hells guys so Koji Kabuto can get to Mazinger Z. Later they have a picture of Morimori in the scene where Koji Kabuto beats Dr. Hell.
Here he's played by Kozo Shioya who was Buu in DBZ, Roberto and Saegusa in Z Gundam, Goro Dan in Jushin Liger, Mondo Agake in ZZ Gundam, Bullhorn in Transformers Super God Master Force(Which was good 80s), Oni in Ranma 1/2 (gayyyyyyyy!), Totapo in the DBZ Bardock thing, Kazushi Hasegawa and Nozomi Takamiya in Slam Dunk, Noonsa in Slayers, Isamu Amami and Polonaise in The King of Braves GaoGaiGar (The original Anti Evengelion), Al Jairi in Gundam Seed (That was a good one), The italiano guy from that ep of Yugioh 5Ds with Jack winning back that kids sh-t, Jigumo in Naruto, Gut in Mega Zone 23(Which was really good), Shiratsuyu in Blood Reign Curse of the Yoma, Akiyama in the 2015 Ghost in the Shell movie, Bark the Polarbear in Sonic The Fighters(A nice quick 32 it fighter).
In the dub he's doone by Henry Carr who was Dried Fish XO in Mobile Suit Gundam Thunderbolt: December Sky, Koji Seki in Psychic School Wars and someoone in Pokémon the Movie: Kyurem VS. The Sword of Justice.
Shin Mazinger Shougeki! Z Hen[]
In here he's done by Kiyohito Yoshikai who was Nuke and Garadoubla MK01 in Shin Mazinger Shougeki! Z Hen, Ryosuke Todoroki in ep 8 of Kill La Kill, Skeleton Sailor B in Queens Blaade Rebellion(with great babes) and Wyne in ep 07 of Toriko(Whih was manly and bada55)