Hokkaidou Atlas & Gazetteer
1 2019 Atsuma, Iburi, & Mukawa
2 2020 Iburi
3 2021 Map 1 Hokkaidou, Map 2 Oshima, Hiyama, Shiribeshi, Map 3 Iburi, Ishikari, Hidaka, & Map 4 Sappro
4 2021 Map 5 Sorachi, Rumoi, Map 6 Kamikawa, Souya, Map 7 Tokachi, Okhotsk, Map 8 Kushiro, Nemuro, & Map 9
5 2021 Oshima, Hiyama, Shiribeshi, Iburi, Hidaka, & Ishikari (Sapporo)
6 2023 Sorachi, Rumoi, Kamikawa, Souya, Tokachi, Okhotsk, Kushiro, Nemuro, & Hokkaidou