第１８回 研究テーマ：ⅡＤＸ4th 全曲紹介 ２００１年３月６日（火）
現在好評稼働中のbeatmaniaⅡＤＸ 4th styleに収録されている楽曲について、いくつかのデータを集めてみた。これから4th styleを始めてみようかな…と思っている方は、ぜひとも参考にしていただきたく思う。なお、表中にある「やまき的難易度」と「アナザー難易度」は、２Ｐ側プレイでのやまき的難易度評価である。また、難易度の「☆」は、★半個分を表す。
| 曲名 | 初出 | デフォルトの難易度 | やまき的難易度 | アナザー難易度 |
| 5.1.1 | 1st. | ★ | ☆ | なし |
| Tangerine Stream | 3rd. | ★ | ☆ | なし |
| Dr. LOVE | 1st. | ★★★ | ★ | ★ |
| Melt in my arms | 1st. | ★★★ | ★ | ★ |
| Junglist King | 2nd. | ★★★ | ★ | なし |
| Bad boy | 2nd. | ★★★ | ★☆ | なし |
| Dancin' into the night | 2nd. | ★★★ | ☆ | なし |
| I Was The One | 2nd. | ★★★ | ★☆ | ★★ |
| Panorama | 2nd | ★★★ | ☆ | なし |
| Garden of Love | 3rd. | ★★★ | ★☆ | なし |
| Don't stop! | 3rd. | ★★★ | ★☆ | ★☆ |
| Nothing ain't stoppin' us | 4th. | ★★★ | ★ | なし |
| Gentle stress | substream | ★★★★ | ★★ | なし |
| BRILLIANT 2U | substream | ★★★★ | ★★ | ★★☆ |
| PARANOIA MAX
～DIRTY MIX～ |
substream | ★★★★ | ★★☆ | ★★★★★ |
| Hitch Hiker | 2nd. | ★★★★ | ★★☆ | ★★☆ |
| Second Style
～Hip Hop Paradise～ |
2nd. | ★★★★ | ★★☆ | なし |
| SP-TRIP MACHINE
～for beatmaniaⅡ～ |
2nd. | ★★★★ | ★★★ | ★★★ |
| Artificial Impatience | 3rd. | ★★★★ | ★★☆ | ★★☆ |
| Let's talk it over | 3rd. | ★★★★ | ★★★ | ★★★☆ |
| Make your move | 3rd. | ★★★★ | ★★☆ | ★★★★ |
| DREAM | 3rd. | ★★★★ | ★★☆ | ★★★☆ |
| IS THIS LOVE? | 3rd. | ★★★★ | ★★☆ | ★★★ |
| HIGHER | 4th. | ★★★★ | ★★☆ | ★★★ |
| Mr.T
～Take Me Higher～ |
4th. | ★★★★ | ★★★ | ★★★★★★★★ |
| LOVE WILL… | 4th. | ★★★★ | ★★☆ | ★★★★★★★ |
| I'm for Real | 4th. | ★★★★ | ★★☆ | ★★☆ |
| Rest my mind | 4th. | ★★★★ | ★★☆ | なし |
| R3 | 1st. | ★★★★★ | ★★★ | ★★★★ |
| celebrate | 1st. | ★★★★★ | ★★★☆ | ★★★★ |
| special energy | 1st. | ★★★★★ | ★★★ | ★★★★★ |
| Prince on a star | 1st. | ★★★★★ | ★★★ | ★★★☆ |
| patsenner | 1st. | ★★★★★ | ★★★☆ | なし |
| Indigo Vision
～full flavour hide around mix～ |
2nd. | ★★★★★ | ★★★ | ★★★★★★★ |
| I'm in Love Again | 2nd. | ★★★★★ | ★★★☆ | なし |
| Shine On | 2nd. | ★★★★★ | ★★★☆ | ★★★★☆ |
| SOFT LANDING ON THE BODY | 2nd. | ★★★★★ | ★★★★ | なし |
| Digital MinD
～A/T Libra Mix～ |
2nd. | ★★★★★ | ★★★☆ | ★★★★ |
| Electro Tuned
～the SubS mix～ |
2nd. | ★★★★★ | ★★★☆ | ★★★★ |
| Brazillian Rhyme | 2nd. | ★★★★★ | ★★★☆ | なし |
| 踊る！福神漬
～CULCATTA～ |
2nd. | ★★★★★ | ★★★☆ | ★★★★★ |
| PUT YOUR FAITH IN ME
～for beatmania Ⅱ～ |
2nd. | ★★★★★ | ★★★☆ | なし |
| Cold Pulse | 3rd. | ★★★★★ | ★★★☆ | ★★★☆ |
| Never let you down | 3rd. | ★★★★★ | ★★★☆ | ★★★☆ |
| REINCARNATION | 3rd. | ★★★★★ | ★★★☆ | ★★★★★ |
| Sense | 3rd. | ★★★★★ | ★★★★ | ★★★★ |
| Get me in your sight | 3rd. | ★★★★★ | ★★★☆ | なし |
| beat machine | 3rd. | ★★★★★ | ★★★☆ | なし |
| Clione | 4th. | ★★★★★ | ★★★☆ | なし |
| SWEET LAB | 4th. | ★★★★★ | ★★★★ | ★★★★☆ |
| sanctus | 4th. | ★★★★★ | ★★★☆ | なし |
| Small Waves | 4th. | ★★★★★ | ★★★☆ | ★★★☆ |
| Twin Bee
～Generation X～ |
4th. | ★★★★★ | ★★★★ | ★★★★☆ |
| Jam&Marmalade | 4th. | ★★★★★ | ★★★☆ | ★★★★★☆ |
| Under Construction | 4th. | ★★★★★ | ★★★☆ | ★★★☆ |
| Vienna | 4th. | ★★★★★ | ★★★☆ | なし |
| Nasty! | 4th. | ★★★★★ | ★★★☆ | ★★★★★★ |
| SANA MOLETTE NE ENTE | 4th. | ★★★★★ | ★★★☆ | ★★★☆ |
| NORTH | 4th. | ★★★★★ | ★★★☆ | なし |
| INFINITE PRAYER | 4th. | ★★★★★ | ★★★☆ | ★★★★☆ |
| GIRIGIRI DADDY | 4th. | ★★★★★ | ★★★☆ | ★★★★ |
| NEW YORK CITY BOY | 4th. | ★★★★★ | ★★★★ | なし |
| Burnin' the floor | 4th. | ★★★★★ | ★★★☆ | ★★★★★★☆ |
| FLOWERS for ALBION | 4th. | ★★★★★ | ★★★ | なし |
| ULTRA HI-HEELS | 4th. | ★★★★★ | ★★★☆ | ★★★☆ |
| GRADIUSIC CYBER | 1st. | ★★★★★★ | ★★★★ | ★★★★ |
| LUV TO ME
～DISCO mix～ |
1st. | ★★★★★★ | ★★★★☆ | ★★★★★☆ |
| THE EARTH LIGHT | substream | ★★★★★★ | ★★★★ | ★★★★★ |
| .59 | 2nd. | ★★★★★★ | ★★★★★ | ★★★★★ |
| Schlagwerk | 3rd. | ★★★★★★ | ★★★★★ | ★★★★★★☆ |
| Skyscraper | 3rd. | ★★★★★★ | ★★★★★ | ★★★★★★ |
| Holic | 3rd. | ★★★★★★ | ★★★★★☆ | ★★★★★★★★★ |
| DYNAMITE RAVE | 3rd. | ★★★★★★ | ★★★★ | ★★★★☆ |
| LEADING CYBER | 3rd. | ★★★★★★ | ★★★★☆ | ★★★★☆ |
| CAN'T STOP FALLIN' IN LOVE | 3rd. | ★★★★★★ | ★★★★★☆ | なし |
| END OF CENTURY | 3rd. | ★★★★★★ | ★★★★★ | ★★★★★★★ |
| CONGA | 4th. | ★★★★★★ | ★★★★☆ | ★★★★★ |
| Hitcy Hiker 2 | 4th. | ★★★★★★ | ★★★★☆ | ★★★★☆ |
| DIAMOND JEALOUSY | 4th. | ★★★★★★ | ★★★★☆ | なし |
| starmine | 4th. | ★★★★★★ | ★★★★★☆ | ★★★★★★☆ |
| R壱萬 | 4th. | ★★★★★★ | ★★★★☆ | ★★★★★★☆ |
| JIVE INTO THE NIGHT | 4th. | ★★★★★★ | ★★★★★☆ | ★★★★★★★ |
| kamikaze | 4th. | ★★★★★★ | ★★★★☆ | ★★★★★★★★ |
| Broken my heart | 4th. | ★★★★★★ | ★★★★★☆ | ★★★★★★★ |
| LUV TO ME
～UCCHIE'S EDITION～ |
4th. | ★★★★★★ | ★★★★★ | ★★★★★★★ |
| dong-tepo No.1 | 2nd. | ★★★★★★★ | ★★★★★★ | なし |
| era
～Nostal mix～ |
3rd. | ★★★★★★★ | ★★★★★★ | ★★★★★★★☆ |
| R5 | 3rd. | ★★★★★★★ | ★★★★★★ | ★★★★★★★★ |
| Presto | 3rd. | ★★★★★★★ | ★★★★★★ | ★★★★★★★ |
| S.O.S.
～the Tiger took my family～ |
3rd. | ★★★★★★★ | ★★★★★★ | なし |
| THE SAFARI | 3rd. | ★★★★★★★ | ★★★★★★★★ | なし |
| ABSOLUTE | 4th. | ★★★★★★★ | ★★★★★☆ | なし |
| B4U | 4th. | ★★★★★★★ | ★★★★★★☆ | ★★★★★★★★☆ |
| CHECKING YOU OUT | 4th. | ★★★★★★★ | ★★★★★★☆ | なし |
| DXY! | 4th. | ★★★★★★★ | ★★★★★★★ | ★★★★★★★★☆ |
| empathy | 4th. | ★★★★★★★ | ★★★★★☆ | ★★★★★★ |
| FANTASY | 4th. | ★★★★★★★ | ★★★★★★ | ★★★★★★★☆ |
| era
～step mix～ |
4th. | ★★★★★★★ | ★★★★★★ | ★★★★★★★☆ |
| Final Count Down
～MTO CRY BABY STYLE～ |
4th. | ★★★★★★★ | ★★★★★☆ | ★★★★★★ |
| Voltage
～feat. Hidemaru～ |
4th. | ★★★★★★★ | ★★★★★☆ | ★★★★★★ |
| 250bpm | 4th. | ★★★★★★★ | ★★★★★★ | ★★★★★★★★ |
| minimalian | 4th. | ★★★★★★★ | ★★★★★★ | なし |
| Get on Beat
～WILD STYLE～ |
4th. | ★★★★★★★ | ★★★★★★ | ★★★★★★★★☆ |