巻末 - Numbers Chart
This chart shows how sounds in numbers (1-10) and counters change according to their combination. You can review this chart to better familiarize yourself with how numbers and counters behave. Once you feel you have a better understanding of numbers and counters, you can test yourself by clicking the button below to start a quiz where you fill in the entire chart yourself.
Notes
- Hiragana indicate the sound changes in numbers, and letters show the changes in the initial consonant of counters.
 - ( ) means that the change is optional.
 - An empty box means no sound change occurs.
 
Part 1
| regular | h  p | h  p/b | p | k | ||||
| 1 | いち | いっp | いっp | (いっ) | いっ | |||
| 2 | に | |||||||
| 3 | さん | p | b | |||||
| 4 | よん | し | よ | よ | p | |||
| 5 | ご | |||||||
| 6 | ろく | ろっp | ろっp | (ろっ) | ろっ | |||
| 7 | なな | しち | しち | |||||
| 8 | はち | (はっp) | はっp | (はっ) | はっ | |||
| 9 | きゅう | く | く | |||||
| 10 | じゅう | じゅっp じっp  | 
              じゅっp じっp  | 
              じゅっ じっ  | 
              じゅっ じっ  | 
            |||
| how many | なん | p | b | |||||
| 
                 ~ドル 
                dollars ~枚~まい 
                sheets ~度~ど 
                degrees ~十~じゅう 
                ten ~万~まん 
              ten thousand  | 
              
              
                 ~月~がつ 
              month  | 
              
              
                 ~時~じ 
                o'clock ~時間~じかん 
              hours  | 
              
              
                 ~年~ねん 
                year ~年間~ねんかん 
                years ~人~にん 
                people ~円~えん 
              yen  | 
              
              
                 ~分~ふん 
                minute ~分間~ふんかん 
              minutes  | 
              
              
                 ~本~ほん 
                sticks ~杯~はい 
                cups ~匹~ひき 
                animals ~百~ひゃく 
              hundred  | 
              
              
                 ~ページ 
                page ~ポンド 
              pounds  | 
              
              
                 ~か月~かげつ 
                months ~課~か 
                lesson ~回~かい 
                times ~個~こ 
              small items  | 
            
Part 2
| k  g | s | s  z | t | special vocabulary for numbers | |||
| 1 | いっ | いっ | いっ | いっ | ひとつ | ついたち | ひとり | 
| 2 | ふたつ | ふつか | ふたり | ||||
| 3 | g | z | みっつ | みっか | |||
| 4 | よっつ | よっか | |||||
| 5 | いつつ | いつか | |||||
| 6 | ろっ | むっつ | むいか | ||||
| 7 | ななつ | なのか | |||||
| 8 | はっ | はっ | はっ | はっ | やっつ | ようか | |
| 9 | ここのつ | ここのか | |||||
| 10 | じゅっ じっ  | 
              じゅっ じっ  | 
              じゅっ じっ  | 
              じゅっ じっ  | 
              とお | とおか | |
| how many | g | z | いくつ | ||||
| 
                ~階~かい 
               floor ~軒~けん 
              houses  | 
              
              
                ~セント 
               cents ~週間~しゅうかん 
               weeks ~冊~さつ 
               books ~歳~さい 
              years of age  | 
              
              
                ~足~そく 
               shoes ~千~せん 
              thousand  | 
              
              
                ~通~つう 
               letters ~丁目~ちょうめ 
              street address  | 
              
              
                small items 
               years of age cf. はたち 
              (20 years old)  | 
              
              
                date 
               cf. じゅうよっか 
              (14) はつか (20) にじゅうよっか (24) なんにち (how many)  | 
              
              
                people 
               cf. ~人~にん 
              (three or more people)  | 
            |