Question: how many revised hepburn when english is Roman characters
SQL: SELECT "Revised Hepburn" FROM "1-26263954-1" WHERE "English" = 'Roman characters';

Question: when chiji is revised hepburn what are all the english
SQL: SELECT "English" FROM "1-26263954-1" WHERE "Revised Hepburn" = 'chiji';

Question: how many number of english when kunrei-shiki is otya
SQL: SELECT COUNT("English") FROM "1-26263954-1" WHERE "Kunrei-shiki" = 'otya';

Question: how many kana spelling when english is Mount Fuji 
SQL: SELECT "Kana spelling" FROM "1-26263954-1" WHERE "English" = 'Mount Fuji';

Question: when english is tea how many nihon-shiki
SQL: SELECT "Nihon-shiki" FROM "1-26263954-1" WHERE "English" = 'tea';