| Levels | 1 | 2 | 3 | 4 | 5 | 6 |
| Syllables | 5 | 10 | 45 | 68 | 86 | 98 |
| Words | 5 | 10 | 15 | 20 | 25 | 30 |
| Sentences | 2 | 10 | 15 | 20 | 25 | 31 |
| Accent | 2 | 4 | 10 | 20 | 30 | 42 |
| Consonants | 3 | 5 | 7 | 9 | 11 | 13 |
| Long Vowels | 2 | 4 | 6 | 10 | 14 | 18 |
| Sokuon | 3 | 6 | 8 | 14 | 19 | 25 |
| Browser/OS | Windows95 for English |
Windows95 for Japanese |
Mac OS | UNIX |
| HotJava V1.0 | Japanese Character I/O Available | Japanese Character I/O Available | NG | Japanese Character I/O Available(Solaris) |
| Netscape V4.0 | Japanese Character I/O Available | Japanese Character I/O Available | Japanese Character I/O Available | Japanese Character I/O Available |
| Netscape V3.0 | Japanese HTML Display Available | Japanese Java Display Available | Japanese HTML Display Available | Japanese HTML Display Available |
| Netscape V2.0 | English Character Only | English Character Only | English Character Only | English Character Only |
| Netscape V1.0 | NG for Java | NG for Java | NG for Java | NG for Java |
| IE V4.0 | Japanese Character I/O Available | Japanese Character I/O Available | Japanese Character I/O Available | Japanese Character I/O Available |
| IE V3.0 | Japanese HTML Display Available | Japanese Java Display Available | OK | NG |
| IE V2.0 | English Character Only | English Character Only | NG | NG |