When you're planning your visit to Hán Guǎn いか Jiā, you could take public transportation to the stop 函館駅前駅, which is the nearest stop at 195 meters distance to the restaurant, otherwise, there are parking spaces 478 meters away at 函館駅パーク＆トレイン.
As soon as we have a menu for Hán Guǎn いか Jiā from Hakodate-shi, we will publish it here. In the meantime, feel free to take a look at the meal plans in the surrounding area. Or help us by publishing the meal plan here.