Okay it seems you did the heavy search for me, thanks! Now that I think of it this is not a katakana/hiragana => romaji, this is a full kanji/kana => romaji, so

Okay it seems you did the heavy search for me, thanks! Now that I think of it this is not a katakana/hiragana => romaji, this is a full kanji/kana => romaji, so yeah it should not be trivial/small at all.