first appearance, origin, taught hatred for America by his fanatic uncle, betrays his father, sees his error when his uncle kills his father
Sub-Mariner (1st series) #52-54
approached by the Dragon-Lord, joins his organization without knowing the full intent of his plans, confronted by Namor and turns on the Dragon-Lord
Iron Man (1st series) #68-70
fights with Iron Man over construction work deals in Japan, kidnapped by the Mandarin only to be saved by Iron Man (twice)
Giant-Size X-Men #1
asked by Xavier to help rescue the missing X-Men from Krakoa
X-Men (1st series) #94
quits the X-Men and tells them not to bother contacting him again
Iron Man (1st series) #98-99
trashes Stark International when Tony Stark is (falsely) accused of bribing Japanese government officials
X-Men (1st series) #118-120
aided by the X-Men to stop the threat of Moses Magnum, changes his opinion on them
Deathlok (1st series) #4
helps his childhood idol Yoritomo to purchase weapons in order to restore Japan’s military might for defensive reasons, almost realizes too late that Yoritomo is only exploiting him
New Mutants (1st series) #93-94
helps Cable and the New Mutants during a mission against the MLF, reveals to have a common past with Cable
Uncanny X-Men (1st series) #284-286
gains new armor that increases his powers, accidentally opens the Void and gets sucked in along with the X-Men, helps Mikhail Rasputin in sealing it shut again
Wolverine (2nd series) #55-57, 60
helps Wolverine against the Hand, asks him to leave Japan after Mariko Yashida’s death as the government fears Wolverine might exact self-justice on her killers
Wolverine Annual ‘96
locked up by Japanese government when his powers grow out of control, busted out by Wolverine and the Silver Samurai
Alpha Flight (2nd series) #1
arrives in Canada to get help from Department H
Alpha Flight (2nd series) #2
told that he is dying of radiation poisoning
Alpha Flight (2nd series) #7-8
black cancerous lump growing on his side, until it covers the entire right half of his body
Alpha Flight (2nd series) #13
angrily leaves Department H as he wants to die alone and in peace in his native Japan
Sunfire & Big Hero 6 #1-2
found by young Hiro Takchino, both recruited by Japanese government for Big hero Six, examined by Japanese scientists
Sunfire & Big Hero 6 #3
possessed by the Everwraith, Hiro discovers that the black stuff on Sunfire’s body is actually the Zero Fluid, which enables Sunfire to release a bio-kinetic energy discharge to free himself
Alpha Flight (2nd series) #17
demands answers from Department H why he was lied to, but the responsible scientist has fled in the meantime
off-panel
Zero Fluid removed from Sunfire’s body
X-Men (2nd series) #93-94
works with Japanese Yakiba, brief run-in with Rogue
Twelve crossover
revealed as one of the Twelve, kidnapped by Apocalypse’s forces, helps overcome him
New X-Men (1st series) #133
part of X-Corporation Mumbai
Rogue (3rd series) #7-12
publicly dishonored, teams with Rogue to clear his name, legs severed in battle with Lady Deathstrike, willingly allows Rogue to absorb his powers
X-Men (2nd series) #182-183
claimed by Apocalypse and forcibly transformed into Famine
Messiah Complex crossover
joins the Marauders in their quest to claim the Mutant Messiah
Uncanny Avengers (1st series) #5
recruited by Wolverine to join a new team of Avengers promoting Xavier's dream
Uncanny Avengers (1st series) #19
tortured for years in the future as a hostage of Eimin
Uncanny Avengers (1st series) #23
transformed into a new energy state
Death of X #4
fought alongside Cyclops and Emma Frost against the Terrigen Cloud