|
| Railway | Line | Linetype |
| JR Shikoku | Yosan | JR railway |
| Yosan (1) | JR railway | |
| Uchiko | JR railway | |
| Yosan (2) | JR railway |
| Nickname | From - To |
|---|---|
| Seto-Ōhashi | Utazu - Takamatsu |
| Traction | 1500V DC | Takamatsu - Iyoshi |
| Non-electric | Iyoshi - Uwajima |
| Opened | 1889 - 1927 | Takamatsu - Matsuyama | Opened | 1936 - 1939 | Iyo-Ōzu - Yawatahama | Re-gauged | 1935 | Iyo-Nagahama - Iyo-Ōzu > 1067 mm |
| 1930 - 1935 | Matsuyama - Iyo-Nagahama | 1941 - 1945 | Yawatahama - Kita-Uwajima | Tracks | Double track | Takamatsu - Tadotsu | ||
| 1918 | Iyo-Nagahama - Iyo-Ōzu as 762 mm | 1914 | Kita-Uwajima - Uwajima | Single track | Tadotsu - Uwajima |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Takamatsu | Kotoden: Kotohira [Takamatsu-chikkō], JR Shikoku: Kōtoku | 0.0 | Takamatsu-shi | Kagawa |
| Map | Map | Sakaide | | 21.3 | Sakaide-shi | |
| Map | Map | Utazu | JR Shikoku: Honshi-Bisan | 25.9 | Utazu-chō | |
| Map | Map | Marugame | | 28.5 | Marugame-shi | |
| Map | Map | Tadotsu | JR Shikoku: Dosan | 32.7 | Tadotsu-chō | |
| Map | Map | Motoyama | | 52.4 | Mitoyo-shi | |
| Map | Map | Kan'onji | | 56.5 | Kan'onji-shi | |
| Map | Map | Kawanoe | | 72.2 | Shikokuchūō-shi | Ehime |
| Map | Map | Iyo-Mishima | | 77.6 | Shikokuchūō-shi | |
| Map | Map | Niihama | | 103.1 | Niihama-shi | |
| Map | Map | Iyo-Saijō | | 114.3 | Saijō-shi | |
| Map | Map | Imabari | | 144.9 | Imabari-shi | |
| Map | Map | Kikuma | | 165.9 | Imabari-shi | |
| Map | Map | Iyo-Hōjō | | 176.9 | Matsuyama-shi | |
| Map | Map | Horie | | 184.9 | Matsuyama-shi | |
| Map | Map | Matsuyama | Iyotetsu: Ōtemachi [Matsuyama-ekimae] | 194.4 | Matsuyama-shi | |
| Map | Map | Iyoshi | Iyotetsu: Gunchū [Gunchūkō] | 206.0 | Iyo-shi | |
| Map | Map | Mukaibara | JR Shikoku: Yosan (1) | 208.5 | Iyo-shi | |
| Map | Map | Iyo-Nagahama | | 233.1 | Ōzu-shi | |
| Map | Map | Gorō | | 245.7 | Ōzu-shi | |
| Map | Map | Iyo-Ōzu | JR Shikoku: Yosan (2) | 249.5 | Ōzu-shi | |
| Map | Map | Yawatahama | | 262.8 | Yawatahama-shi | |
| Map | Map | Kita-Uwajima | JR Shikoku: Yodo | 296.1 | Uwajima-shi | |
| Map | Map | Uwajima | | 297.6 | Uwajima-shi |
| Type | Name | Origin - Major stops - Destination | Trains per day | Fastest train | Average speed |
|---|---|---|---|---|---|
| Sleeper Limited Express Shindai tokkyū 寝台特急 | Sunrise Seto サンライズ瀬戸 | Takamatsu - Sakaide - Okayama - Tōkyō | 1 | 9h42 | 83 km/h |
| Limited Express Tokkyū 特急 | Uzushio うずしお | Tokushima - Takamatsu - Utazu - Okayama | 2 | 1h57 | 75 km/h |
| Shimanto しまんと | Takamatsu - Tadotsu - Kōchi - Kubokawa - Nakamura | 1 | 4h00 | 69 km/h | |
| Takamatsu - Tadotsu - Kōchi | 1 | 2h12 | 72 km/h | ||
| Takamatsu - Tadotsu - Kōchi (Runs Utazu - Kōchi together with LEX Nanpu) | 3 | 2h18 | 69 km/h | ||
| Ishizuchi いしづち | Takamatsu - Matsuyama | 17 | 2h22 | 82 km/h | |
| Nampu 南風 | Okayama - Utazu - Tadotsu - Kōchi - Kubokawa - Nakamura - Sukumo | 3 | 4h53 | 65 km/h | |
| Okayama - Utazu - Tadotsu - Kōchi - Kubokawa - Nakamura | 4 | 4h21 | 68 km/h | ||
| Okayama - Utazu - Tadotsu - Kōchi | 7 | 2h23 | 75 km/h | ||
| Shiokaze しおかぜ | Okayama - Utazu - Matsuyama - Uchiko - Uchiko line - Iyo-Ōzu - Uwajima | 1 | 4h27 | 70 km/h | |
| Okayama - Utazu - Matsuyama | 14 | 2h38 | 81 km/h | ||
| Uwakai 宇和海 | Matsuyama - Uchiko - Uchiko line - Iyo-Ōzu - Uwajima | 16 | 1h16 | 77 km/h | |
| Midnight Express Takamatsu ミッドナイトEXP高松 | Takamatsu - Iyo-Saijō | 1 | 1h31 | 75 km/h | |
| Rapid Kaisoku 快速 | Marine Liner マリンライナー | Takamatsu - Sakaide - Okayama | 36 | 52 min | 83 km/h |
| Sun Port サンポート | Takamatsu - Tadotsu - Kotohira | 6 | 47 min | 56 km/h | |
| Takamatsu - Iyo-Saijō | 1 | 2h39 | 43 km/h | ||
| Sun Port Nampu Relay サンポート南風リレー | Takamatsu - Matsuyama | 1 | 4h59 | 39 km/h | |
| Takamatsu - Iyo-Saijō | 1 | 3h03 | 37 km/h | ||
| Takamatsu - Kan'onji | 7 | 1h00 | 57 km/h |
| Section | Trains per day | Fastest train | Train type | |||
|---|---|---|---|---|---|---|
| Takamatsu - Sakaide | 41 | 25 min | Local Futsū 普通 | |||
| Sakaide - Utazu | 37 | 5 min | ||||
| Utazu - Tadotsu Some trains from Okayama Some trains to Kotohira | 41 | 9 min | ||||
| Tadotsu - Kan'onji | 22 | 28 min | ||||
| Kan'onji - Iyo-Saijō | 17 | 1h03 | ||||
| Iyo-Saijō - Imabari | 18 | 36 min | ||||
| Imabari - Iyo-Hōjō | 24 | 37 min | ||||
| Iyo-Hōjō - Matsuyama | 32 | 21 min |
| Section | Trains per day | Fastest train | Train type |
|---|---|---|---|
| Matsuyama - Iyoshi | 31 | 14 min | Local Futsū 普通 |
| Iyoshi - Mukaibara | 23 | 4 min | |
| Old Yosan line (coast route) | |||
| Mukaibara - Iyo-Nagahama | 11 | 35 min | Local Futsū 普通 |
| Iyo-Nagahama - Iyo-Ōzu | 12 | 26 min | |
| New Yosan line and Uchiko line (mountain route) | |||
| Mukaibara - Uchiko - Iyo-Ōzu | 12 | 41 min | Local Futsū 普通 |
| Yosan line south of Iyo-Ōzu | |||
| Iyo-Ōzu - Yawatahama | 18 | 18 min | Local Futsū 普通 |
| Yawatahama - Uwajima | 11 | 52 min |
| Opened | 1986 | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Mukaibara | JR Shikoku: Yosan | 208.5 | Iyo-shi | Ehime |
| Map | Map | Uchiko | JR Shikoku: Uchiko | 232.0 | Uchiko-chō |
| Opened | 1920 | 762 mm | Tracks | Single track |
| Re-gauged | 1935 | 762 mm > 1067 mm |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Uchiko | JR Shikoku: Yosan (1) | 232.0 | Uchiko-chō | Ehime |
| Map | Map | Niiya | JR Shikoku: Yosan (2) | 237.3 | Ōzu-shi |
| Opened | 1986 | Tracks | Single track |
| Mapion | Major stations | Connecting lines | Km | City | Prefecture | |
| Map | Map | Niiya | JR Shikoku: Uchiko | 237.3 | Ōzu-shi | Ehime |
| Map | Map | Iyo-Ōzu | JR Shikoku: Yosan | 243.2 | Ōzu-shi |
