Wikimedi'Òc

Flag of Nivkh people.svg - 幻光尘

Flag of Ainu.svg - 8938e

Flag of Orok people.svg - 幻光尘

Flag of Daisen, Akita.svg - Mike Rohsopht

Flag of Hiroshima, Hokkaido.png - SpinnerLaserzthe2nd

Flag of Hiroshima, Hokkaido (1934–1969).svg - SpinnerLaserzthe2nd

SM flag.png - Denelson83

Flag of Bungoono, Oita.svg - Mike Rohsopht

Flag of Ichikikushikino, Kagoshima.svg - EnviousBird

Flag of Nagashima, Kagoshima.svg - Mike Rohsopht

Flag of Ryotsu, Niigata (1955–2004).svg - SpinnerLaserzthe2nd

Flag of Daito, Shizuoka (1973–2005).svg - ReneeWrites

税関旗.svg - Kinchaku

Flag of Takashima, Nishisonogi, Nagasaki (1996–2005).svg - ReneeWrites

Flag of Kamo, Shizuoka (1973–2005).svg - ReneeWrites

漁業取締及調査ノ為農林省ニ於テ使用スル船舶ノ旗章.svg - Kinchaku

灯台局附属船旗章.svg - Kinchaku

南洋庁所属水産調査船の旗.svg - Kinchaku

立憲養正會.png - KitaTKO

Flag of Ryukyu (Okinawa Civil Government).png - Yue

Flag of the Japanese Resident General of Korea (1905–1910).svg - AnonMoos

Jp ryukyu1950.png - Jolle~commonswiki

Flag of Sailor Moon.svg - EclecticArkie

Flag of the Independent State of Okinawa.png - Kzaral~commonswiki

Flag of Asahikawa, Hokkaido.png - Kzaral~commonswiki

Flag of Tomakomai, Hokkaido.png - Kzaral~commonswiki

Flag of the Okinawa Civilian Administration.svg - Magasjukur2

Flag of Japan Customs.svg - Alkari

Flag of Asahikawa, Hokkaido.svg - EclecticArkie

Flag of Tomakomai, Hokkaido.svg - Mike Rohsopht

Flag of Hokkaido Prefecture.svg - Mike Rohsopht

Korean fishery inspection vessels' flag (Colonial period).png - Elmor

Flag of Esashi Hokkaido.JPG - Mti

Flag of Abashiri, Hokkaido.svg - Ch1902

Flag of Esashi, Hiyama, Hokkaido.svg - Ch1902

Flag of Daito Shizuoka.png - Mti

Flag of Kumamoto Prefecture (1960).svg - Nardog

Flag of Akaoka Kochi.png - Mti

Flag of Shikabe Hokkaido.png - Mti

Flag of Sarufutsu Hokkaido.png - Mti

Flag of Engaru Hokkaido.png - Mti

Flag of Hiroshima Hokkaido.png - Mti

UKJapan flag.svg - CokeHanx

Flag of Kamisunagawa, Hokkaido.svg - SpinnerLaserzthe2nd

Flag of Shikabe, Hokkaido.svg - SpinnerLaserzthe2nd

Flag of Horokanai, Hokkaido.svg - SpinnerLaserzthe2nd

Flag of Otoineppu, Hokkaido.svg - SpinnerLaserzthe2nd

Flag of Obira, Hokkaido.svg - SpinnerLaserzthe2nd

Flag of Sarufutsu, Hokkaido.svg - SpinnerLaserzthe2nd

Flag of Shimizu, Hokkaido.svg - SpinnerLaserzthe2nd

Flag of Toi, Hokkaido (1968–2004).svg - SpinnerLaserzthe2nd

Flag of Shibetsu, Hokkaido (1954–2005).svg - SpinnerLaserzthe2nd

Flag of Fukaya, Saitama.svg - SpinnerLaserzthe2nd

Flag of Japan Customs (1871–1873).svg - Zscout370

Pilot Flag of Japan.svg - NikNaks

Burgee of Kansai YC.svg - Banderas

Flag of Akaoka, Kōchi (1972–2006).svg - SpinnerLaserzthe2nd

Flag of the Imperial Japanese Antarctic Expedition.svg - Foxelbeton