# Kagayaki

The Kagayaki (かがやき, "Radiance") is a high-speed shinkansen train service jointly operated by East Japan Railway Company (JR East) and West Japan Railway Company (JR West) between Tokyo and Tsuruga on the Hokuriku Shinkansen line in Japan. The shinkansen service was introduced on 14 March 2015, but the name was first used for a limited express service operated by JR West from March 1988 until March 1997.

## Service outline

The Kagayaki is the fastest service operating on the Hokuriku Shinkansen line, with a total of ten daily return workings per direction (nine to Tsuruga, one to Kanazawa). Most services stop at only Omiya, Nagano, Toyama, Kanazawa and Fukui en route, with some services also stopping at Ueno, Komatsu, Kagaonsen, Awaraonsen and Echizen-Takefu. The service is capable of traveling at a maximum speed of 260 km/h (160 mph), with the fastest services between Tokyo and Tsuruga taking 3 hours 08 minutes per direction.

## Rolling stock

* E7 series 12-car sets based at Nagano Depot, since 14 March 2015
* W7 series 12-car sets based at Hakusan Depot, since 14 March 2015
Kagayaki services are operated using JR East E7 series and JR West W7 series 12-car train sets based at Nagano and Hakusan depots respectively.
* A JR East E7 series train

### Pre-shinkansen

* 485 series 4/6-car EMU sets (March 1988 - March 1997)

## Formations

Kagayaki shinkansen services use 12-car JR East E7 series and JR West W7 series sets, formed as follows, with car 1 at the Tokyo (southern) end. Cars 1 to 10 are ordinary-class cars with 2+3 seating, car 11 is a "Green" car with 2+2 seating, and car 12 is a "Gran Class" car with 2+1 seating. All seats are reserved and non-smoking.
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| Accommodation | Reserved | Reserved | Reserved | Reserved | Reserved | Reserved | Reserved | Reserved | Reserved | Reserved | Green | Gran Class |
| Facilities | Toilets | | Toilets, phone | | Toilets | | Wheelchair space, accessible toilet, phone | | Toilets | | Wheelchair space, accessible toilet | Toilets |

## History

The Kagayaki service was introduced on 13 March 1988 as a limited express service operating between Kanazawa and Nagaoka, to provide a connection travelling to and from Tokyo via the Joetsu Shinkansen. Services operated at a maximum speed of 120 km/h (75 mph), and stopped at Takaoka, Toyama, and Naoetsu only.

### March 1988 – March 1990

From their introduction in March 1988, services were normally formed of 4-car 485 series dual-voltage (AC/DC) electric multiple units (EMUs) based at Kanazawa Depot, as shown below, with car 1 at the Kanazawa end.
| Car No. | 1 | 2 | 3 | 4 |
| Numbering | KuHa 481 | MoHa 484 | MoHa 485 | KuHa 481 |
| Accommodation | Reserved | Reserved | Reserved | Reserved |

### March 1990 – March 1991

From March 1990, services were normally formed of 6-car Kanazawa-based 485 series EMUs, as shown below, with car 1 at the Kanazawa end. From January 1991, a "Green" (first class) car was added to the formations.
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
| Numbering | KuHa 481 | MoHa 484 | MoHa 485 | MoHa 484 | MoHa 485 | KuHa 481 |
| Accommodation | Reserved | Reserved | Reserved | Reserved | Reserved | Reserved |
| Facilities | Toilet | Vending machine | Toilet | Toilet | Toilet | Phone |

### March 1991 – March 1992

From March 1991, services were normally formed of 6-car Kanazawa-based 485 series EMUs with a Green (first class) car, as shown below, with car 1 at the Kanazawa end.
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
| Numbering | KuRo 481 | MoHa 484 | MoHa 485 | MoHa 484 | MoHa 485 | KuHa 481 |
| Accommodation | Green | Reserved | Reserved | Reserved | Reserved | Reserved |
| Facilities | Toilet | Vending machine | Toilet | Toilet | Toilet | Phone |

### March 1992 – March 1997

From March 1992, services were normally formed of 6-car Kanazawa-based 485 series EMUs, as shown below, with car 1 at the Kanazawa end and car 6 designated as a non-reserved seating car. Car 1 was divided into smoking and no-smoking sections. At busy periods, trains often ran as 8-car formations.
| Car No. | 1 | 2 | 3 | 4 | 5 | 6 |
| Numbering | KuRo 481 | MoHa 484 | MoHa 485 | MoHa 484 | MoHa 485 | KuHa 481 |
| Accommodation | Green | Reserved | Reserved | Reserved | Reserved | Non-reserved |
| Facilities | Toilet, phone | Vending machine | Toilet | Toilet | Toilet | |
Kagayaki limited express services were discontinued from 23 March 1997, with the opening of the Hokuhoku Line and the introduction of new Hakutaka services connecting with the Joetsu Shinkansen at Echigo-Yuzawa.

### Shinkansen Kagayaki (March 2015 – )

From 14 March 2015, the name Kagayaki was reinstated for use on limited-stop services operating between Tokyo and Kanazawa following the opening of the Hokuriku Shinkansen beyond Nagano. From the start of the revised timetable on 16 March 2024, with the opening of the Hokuriku Shinkansen line extension to Tsuruga, nine out of the ten daily return workings began to operate as far as Tsuruga, with one daily return working beginning and ending at Kanazawa.