Meaning: かんとうn. (Kanji=巻頭) opening page of bookn. (Kanji=敢闘) fighting bravelyn. (Kanji=完投) perfect pitching (Baseball)n. (Kanji=関東) abbreviation of Kanto region, one of administrative district comprising of seven prefectures including Tokyo in easten Japan, antonym of Kansai regionv. (Kanji=完投する) pitch the whole game (Baseball)v. (Kanji=敢闘する) fight a good fight