LIFE ACADEMIC
YouTube
DEF VIDEO
興味・関心・好奇心をくすぐる地球上のさまざまな物事をテーマに動画を配信しています。
DEF VIDEO
Menu
LIFE ACADEMIC
TOP
ABOUT
ESSAY
BOOK
KNOWLEDGE
NOVEL
BUSINESS
COMIC
MOVIE
FILM
ANIME
ANIME MOVIE
TV
MUSIC
JAPANESE SONGS
FOREIGN SONGS
ANIME SONGS
GAME
YouTube
NEWS
OTHER
English
CONTACT
VAIENCE バイエンス
タカハシヤマダ Takahashi Yamada
MENU
TOP
ABOUT
ESSAY
BOOK
KNOWLEDGE
NOVEL
BUSINESS
COMIC
MOVIE
FILM
ANIME
ANIME MOVIE
TV
MUSIC
JAPANESE SONGS
FOREIGN SONGS
ANIME SONGS
GAME
YouTube
NEWS
OTHER
English
CONTACT