| Opened | 1917 - 1919 | 762 mm-line | Tracks | Single track | All line except as stated below |
| Re-gauged | 1929 | 762 mm > 1067 mm | Double track | 0.8 km S of Kinugawa-onsen - Kinugawa-onsen |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Shimo-Imaichi | Tōbu: Nikkō | 0.0 | Nikkō-shi | Tochigi |
| Map | Map | Kinugawa-onsen | | 12.4 | Nikkō-shi | |
| Map | Map | Kinugawa-kōen | | 14.5 | Nikkō-shi | |
| Map | Map | Shin-Fujiwara | Yagan: Aizu-Kinugawa | 16.2 | Nikkō-shi |
| Type | Name | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|---|
| Limited Express Tokkyū 特急 | Spacia Kinugawa スペーシアきぬがわ | Shinjuku - Ikebukuro - Ōmiya - Tōhoku line - Kurihashi - Nikkō line - Tochigi - Shimo-Imaichi - Kinugawa-onsen | 2 | 2h03 | 70 km/h |
| Kinugawa きぬがわ | Shinjuku - Ikebukuro - Ōmiya -Tōhoku line - Kurihashi - Nikkō line - Tochigi - Shimo-Imaichi - Kinugawa-onsen | 1 | 2h05 | 69 km/h | |
| Kinu きぬ | Asakusa - Isesaki line - Tōbu-dōbutsu-kōen - Nikkō line - Shimo-Imaichi - Kinugawa-kōen | 2 | 2h03 | 70 km/h | |
| Asakusa - Isesaki line - Tōbu-dōbutsu-kōen - Nikkō line - Shimo-Imaichi - Kinugawa-onsen | 12 | 1h58 | 72 km/h | ||
| Rapid Kaisoku 快速 | Aizu Mount Express ＡＩＺＵマウントエクスプレス | Kinugawa-onsen - Shin-Fujiwara - Yagan Railway - Aizu Railway - Aizu-Wakamatsu | 2 | 1h58 | 48 km/h |
| Aizu Oze Express ＡＩＺＵ尾瀬エクスプレス | Kinugawa-onsen - Shin-Fujiwara - Yagan Railway - Aizu Railway - Aizu-Wakamatsu | 1 | 2h26 | 39 km/h | |
| Asakusa - Isesaki line - Tōbu-dōbutsu-kōen - Nikkō line - Shimo-Imaichi - Shin-Fujiwara - Yagan Railway - Aizu Railway - Aizu-Tajima | 3 | 3h25 | 56 km/h | ||
| Asakusa - Isesaki line - Tōbu-dōbutsu-kōen - Nikkō line - Shimo-Imaichi - Shin-Fujiwara | 1 | 2h34 | 56 km/h | ||
| Section Rapid Kukan kaisoku 区間快速 | Asakusa - Isesaki line - Tōbu-dōbutsu-kōen - Nikkō line - Shimo-Imaichi - Shin-Fujiwara - Yagan Railway - Aizu Railway - Aizu-Tajima | 3 | 4h04 | 47 km/h | |
| Asakusa - Isesaki line - Tōbu-dōbutsu-kōen - Nikkō line - Shimo-Imaichi - Shin-Fujiwara - Yagan Railway - Aizu-kōgen-Ozeguchi | 3 | 3h39 | 48 km/h | ||
| Asakusa - Isesaki line - Tōbu-dōbutsu-kōen - Nikkō line - Shimo-Imaichi - Shin-Fujiwara | 1 | 3h02 | 48 km/h | ||
| Local Futsū 普通 | Tochigi - Nikkō line - Shimo-Imaichi - Shin-Fujiwara - Yagan Railway - Aizu-kōgen-Ozeguchi | 1 | 1h58 | 45 km/h | |
| Shin-Tochigi - Nikkō line - Shimo-Imaichi - Shin-Fujiwara - Yagan Railway - Aizu-kōgen-Ozeguchi | 1 | 2h29 | 35 km/h | ||
| Shin-Tochigi - Nikkō line - Shimo-Imaichi - Kinugawa-onsen | 1 | 1h08 | 46 km/h | ||
| Shimo-Imaichi - Shin-Fujiwara - Yagan Railway - Aizu Railway - Aizu-Tajima | 1 | 1h44 | 36 km/h | ||
| Shimo-Imaichi - Shin-Fujiwara - Yagan Railway - Aizu-kōgen-Ozeguchi | 1 | 1h10 | 40 km/h | ||
| (Nikkō -) Shimo-Imaichi - Shin-Fujiwara | 2 | 29 min | 34 km/h | ||
| Shimo-Imaichi - Kinugawa-Kōen | 1 | 24 min | 36 km/h | ||
| Kinugawa-onsen - Shin-Fujiwara - Yagan Railway - Aizu Railway - Aizu-Tajima | 1 | 1h05 | 46 km/h |