Confusing hiragana and katakana

These tables sort the kana so that similar (easily confused) kana are near each other.
If you can recognize them all without error, you master katakana and hiragana.

 お- あ  さ- き- ま- ほ- は- よ- む- も- し    
    |  |           |               
 ぬ- め  と  こ- に- た- な- ね- わ- れ  せ- け
 |  |  |        |        |        |
 み  の- つ- う- ら- ち- ろ- る  ゆ- や  を  り 
                   |        |     |
 ん- え- そ- て  へ- く  ふ  す  ひ  か     い

 カ  ウ  メ- ノ- イ  ト  チ  オ  ミ- ヨ     ム
 |  |  |  |        |        |                   
 ケ  ワ  ヌ  ソ- ン  サ- ナ- テ  ユ- コ- エ   
 |  |  |  |  |  |           |                      
 ク- フ- ス  ツ- シ  リ- ル- レ- ヒ  ロ  ヘ  ホ 
 |  |              |  |                            
 タ  ラ- ヲ     キ- ニ- ハ  セ- ヤ- ア- マ- ネ 

 

Spoilers available.