| 101 | Hatsukoi no Hito Omoide no Jiken (Kouhen) (初恋の人想い出事件 | 18 may 1998 | 91 |
| 102 | Jidaigeki Haiyuu Satsujin Jiken (Zenpen) (時代劇俳優殺人事件 | 24 may 1998 | 82 |
| 103 | Jidaigeki Haiyuu Satsujin Jiken (Kouhen) (時代劇俳優殺人事件 | 01 jun 1998 | 82 |
| 104 | Touzoku-dan Nazo no Youkan Jiken (Zenpen) (盗賊団謎の洋館事件 | 08 jun 1998 | 87 |
| 105 | Touzoku-dan Nazo no Youkan Jiken (Kouhen) (盗賊団謎の洋館事件 | 15 jun 1998 | 87 |
| 106 | Scoop Shashin Satsujin Jiken filler | 22 jun 1998 | 80 |
| 107 | Mogura Seijin Nazo no Jiken (Zenpen) (モグラ星人謎の事件filler | 29 jun 1998 | 81 |
| 108 | Mogura Seijin Nazo no Jiken (Kouhen) (モグラ星人謎の事件filler | 06 jul 1998 | 85 |
| 109 | Tantei-dan Daitsuiseki Jiken filler | 13 jul 1998 | 72 |
| 110 | Ryouri Kyoushitsu Satsujin Jiken (Zenpen) (料理教室殺人事件 filler | 27 jul 1998 | 83 |
| 111 | Ryouri Kyoushitsu Satsujin Jiken (Kouhen) (料理教室殺人事件 filler | 03 aug 1998 | 81 |
| 112 | Teitanshou 7 Fushigi Jiken | 10 aug 1998 | 83 |
| 113 | Shiroi Sunahama Satsujin Jiken | 17 aug 1998 | 81 |
| 114 | Scuba Diving Satsujin Jiken (Zenpen) (スキューバダイビング殺人事件 | 24 aug 1998 | 85 |
| 115 | Scuba Diving Satsujin Jiken (Kouhen) (スキューバダイビング殺人事件 | 31 aug 1998 | 86 |
| 116 | Mystery Sakka Shissou Jiken (Zenpen) (ミステリー作家失踪事件 | 07 sept 1998 | 83 |
| 117 | Mystery Sakka Shissou Jiken (Kouhen) (ミステリー作家失踪事件 | 14 sept 1998 | 81 |
| 118 | Naniwa no Renzoku Satsujin Jiken | 21 sept 1998 | 92 |
| 119 | Kamen Yaiba Satsujin Jiken filler | 12 oct 1998 | 76 |
| 120 | Honey Cocktail Satsujin Jiken filler | 19 oct 1998 | 73 |
| 121 | Bathroom Misshitsu Jiken (Zenpen) (バスルーム密室事件 | 26 oct 1998 | 89 |
| 122 | Bathroom Misshitsu Jiken (Kouhen) (バスルーム密室事件 | 02 nov 1998 | 90 |
| 123 | Otenki Oneesan Yuukai Jiken filler | 09 nov 1998 | 76 |
| 124 | Nazo no Sogekisha Satsujin Jiken (Zenpen) (謎の狙撃者殺人事件filler | 16 nov 1998 | 86 |
| 125 | Nazo no Sogekisha Satsujin Jiken (Kouhen) (謎の狙撃者殺人事件filler | 23 nov 1998 | 83 |
| 126 | Tabi Shibai Ichiza Satsujin Jiken (Zenpen) (旅芝居一座殺人事件filler | 30 nov 1998 | 80 |
| 127 | Tabi Shibai Ichiza Satsujin Jiken (Kouhen) (旅芝居一座殺人事件filler | 07 dec 1998 | 79 |
| 128 | Kuro no Soshiki 10-okuen Goudatsu Jiken | 14 dec 1998 | 92 |
| 129 | Kuro no Soshiki kara Kita Onna Daigaku Kyouju Satsujin Jiken | 04 jan 1999 | 96 |
| 130 | Kyougijou Musabetsu Kyouhaku Jiken (Zenpen) (競技場無差別脅迫事件 | 11 jan 1999 | 86 |
| 131 | Kyougijou Musabetsu Kyouhaku Jiken (Kouhen) (競技場無差別脅迫事件 | 18 jan 1999 | 84 |
| 132 | Kijutsu Aikouka Satsujin Jiken (Jiken-hen) (奇術愛好家殺人事件 | 25 jan 1999 | 90 |
| 133 | Kijutsu Aikouka Satsujin Jiken (Giwaku-hen) (奇術愛好家殺人事件 | 01 feb 1999 | 89 |
| 134 | Kijutsu Aikouka Satsujin Jiken (Kaiketsu-hen) (奇術愛好家殺人事件 | 08 feb 1999 | 90 |
| 135 | Kieta Kyouki Sousaku Jiken filler | 15 feb 1999 | 73 |
| 136 | Ao no Kojou Tansaku Jiken (Zenpen) (青の古城探索事件 | 22 feb 1999 | 87 |
| 137 | Ao no Kojou Tansaku Jiken (Kouhen) (青の古城探索事件 | 01 mar 1999 | 92 |
| 138 | Saigo no Jouei Satsujin Jiken (Zenpen) (最後の上映殺人事件 | 08 mar 1999 | 85 |
| 139 | Saigo no Jouei Satsujin Jiken (Kouhen) (最後の上映殺人事件 | 15 mar 1999 | 85 |
| 140 | SOS! Ayumi Kara no Message filler | 12 apr 1999 | 80 |
| 141 | Kekkon Zenya no Misshitsu Jiken (Zenpen) (結婚前夜の密室事件 | 19 apr 1999 | 87 |
| 142 | Kekkon Zenya no Misshitsu Jiken (Kouhen) (結婚前夜の密室事件 | 26 apr 1999 | 89 |
| 143 | Giwaku no Tentaikansoku filler | 03 may 1999 | 75 |
| 144 | Ueno-hatsu Hokutosei Sango (Zenpen) (上野発北斗星3号 | 10 may 1999 | 88 |
| 145 | Ueno-hatsu Hokutosei Sango (Kouhen) (上野発北斗星3号 | 17 may 1999 | 87 |
| 146 | Honchou no Keiji Koi Monogatari (Zenpen) (本庁の刑事恋物語 | 24 may 1999 | 88 |
| 147 | Honchou no Keiji Koi Monogatari (Kouhen) (本庁の刑事恋物語 | 31 may 1999 | 85 |
| 148 | Roumen Densha Kyuuteishi Jiken filler | 07 jun 1999 | 74 |
| 149 | Yuuenchi Bungee Jiken filler | 21 jun 1999 | 76 |
| 150 | Jidousha Bakuhatsu Jiken no Shinsou (Zenpen) (自動車爆発事件の真相filler | 28 jun 1999 | 84 |
score 82