List of Japanese cash coins by inscription
Cash coins were introduced to Japan in the century inspired by the Chinese Kaigen Tsūhō cash coins from the Tang dynasty. Chinese cash coins also circulated in other countries and inspired similar currencies such as the Korean mun, Ryukyuan mon, Vietnamese văn, while they also circulated as far south as Indonesia. Because these currencies were so similar cash coins around the Far East were interchangeable and Japanese cash coins circulated in other countries while foreign cash coins also circulated in Japan.
The first Japanese cash coins were the Wadōkaichin which were produced from 29 August 708. In 760 Japanese currency was reformed and gold and silver cash coins were introduced, however by the end of the 10th century the value of Japanese coinage had severely fallen combined with a weak central government led the Japanese to return to barter. From the 12th century onwards the Japanese started importing Chinese currency again even while the Southern Song dynasty banned the export of its coinage, while the import of Chinese cash coins surged again during the Ming dynasty era when large amounts of Ming Chinese cash coins were imported.
The Japanese started locally imitating Chinese cash coins, which were known as Shichūsen. But the quality of these cash coins varied severely depending on the mint. As many cash coins circulated in the market for a long time their quality diminished over time becoming known as Bitasen. After the Tokugawa shogunate banned Bitasen in 1608 they started producing their own coinage and after 1859 provincial authorities were allowed to mint their own coinages. Japanese cash coins were officially demonetised in 1891 after officially circulating as a division of the Japanese yen with an exchange rate of 10.000 [Japanese Japanese mon (currency)|mon (currency)|mon] for 1 yen.
''Kōchōsen''
| Inscription | Kyūjitai | Shinjitai | Year of introduction | Image |
| Wadōkaichin | 和同開珎 | 和同開珎 | 708 | |
| Mannen Tsūhō | 萬年通寳 | 万年通宝 | 760 | |
| Taihei Genpō | 大平元寶 | 大平元宝 | 760 | None known |
| Kaiki Shoho | 開基勝寶 | 開基勝宝 | 760 | |
| 神功開寳 | 神功開宝 | 765 | ||
| 隆平永寳 | 隆平永宝 | 796 | ||
| 富壽神寳 | 富寿神宝 | 818 | ||
| 承和昌寳 | 承和昌宝 | 835 | ||
| 長年大寳 | 長年大宝 | 848 | ||
| 饒益神寳 | 饒益神宝 | 859 | ||
| 貞觀永寳 | 貞観永宝 | 870 | ||
| 寛平大寳 | 寛平大宝 | 890 | ||
| 延喜通寳 | 延喜通宝 | 907 | ||
| 乹元大寳 | 乾元大宝 | 958 |
''Toraisen, Shichūsen, and Bitasen''
List of Toraisen, Shichūsen, and Bitasen cash coins:| Inscription | Kyūjitai | Shinjitai | Image |
| Kōbu Tsūhō | 洪武通寶 | 洪武通宝 | |
| Eiraku Tsūhō | 永樂通寳 | 永楽通宝 | |
| Katei Tsūhō | 嘉靖通寶 | 嘉靖通宝 | |
| Shōfu Tsūhō | 祥符通寶 | 祥符通宝 | |
| Heian Tsūhō | 平安通寶 | 平安通宝 | |
| Genyū Tsūhō | 元祐通寶 | 元祐通宝 |
List of Bitasen cash coins that originated in China.
| Inscription | Kyūjitai | Shinjitai | Image |
| Junpei Genpō | 順平元寳 | 順平元宝 | |
| Genpō Tsūhō | 元豊通寶 | 元豊通宝 | |
| Genfu Tsūhō | 元符通寶 | 元符通宝 | |
| Shidō Genpō | 至道元寳 | 至道元宝 |
Edo period
List of cash coins issued by the Tokugawa shogunate
During the history of the Japanese mon under the Tokugawa shogunate, many different cash coins with different obverse inscriptions were cast, the main cash coins cast by the central government were:| Inscription | Kyūjitai | Shinjitai | Year of introduction | Nengō | Denomination | Image |
| Keichō Tsūhō | 慶長通寳 | 慶長通宝 | 1606 | Keichō 11 | 1 mon | |
| Genna Tsūhō | 元和通寳 | 元和通宝 | 1616 | Genna 2 | 1 mon | |
| Kan'ei Tsūhō | 寛永通寳 | 寛永通宝 | 1626 1768 | Kan'ei 5 Meiwa 5 | 1 mon 4 mon | |
| Hōei Tsūhō | 寳永通寳 | 宝永通宝 | 1708 | Hōei 5 | 10 mon | |
| Tenpō Tsūhō | 天保通寳 | 天保通宝 | 1835 | Tenpō 6 | 100 mon | |
| Bunkyū Ēhō | 文久永寳 | 文久永宝 | 1863 | Bunkyū 3 | 4 mon |
List of Nagasaki trade coins
The following coins were minted in the city of Nagasaki for export to other countries:| Inscription | Inscription | Font | Japanese | Mandarin | Vietnamese | Image |
| 元豊通寳 | 元豊通宝 | Clerical script, Semi-cursive script, Seal script | Genpō Tsūhō | Yuán Fēng Tōng Bǎo | Nguyên Phong Thông Bảo | |
| 天聖元寳 | 天聖元宝 | Regular script | Tensei Genpō | Tiān Shèng Yuán Bǎo | Thiên Thánh Nguyên Bảo | |
| 祥符元寳 | 祥符元宝 | Regular script | Shofu Genpō | Xiáng Fú Yuán Bǎo | Tường Phù Nguyên Bảo | |
| 嘉祐通寳 | 嘉祐通宝 | Regular script | Kayū Tsūhō | Jiā Yòu Tōng Bǎo | Gia Hựu Thông Bảo | |
| 熈寧元寳 | 煕寧元宝 | Regular script, Seal script | Kinei Genpō | Xī Níng Yuán Bǎo | Hi Ninh Nguyên Bảo | |
| 紹聖元寳 | 紹聖元宝 | Seal script | Shōsei Genpō | Shào Shèng Yuán Bǎo | Thiệu Thánh Nguyên Bảo | |
| 治平元寳 | 治平元宝 | Seal script | Jihei Genpō | Zhì Píng Yuán Bǎo | Trị Bình Nguyên Bảo |
Nagasaki trade coins notably bear the inscription of many Song dynasty coins because those coins were already widespread in circulation on the Southeast Asian market making the Nagasaki trade coins more familiar for its target demographic.
List of local cash coins cast during the Bakumatsu
Many Japanese domains produced their own currency which happened chaotically, so that the nation's money supply expanded by 2.5 times between 1859 and 1869, leading to crumbling money values and soaring prices.These coins were often produced with the name of the domain or province on them, the mon coins produced by domains are:
| Inscription | Kyūjitai | Shinjitai | Domain | Image |
| Sendai Tsūhō | 仙臺通寳 | 仙台通宝 | Sendai | |
| Hosokura tō hyaku | 細倉當百 | 細倉当百 | Sendai | |
| Isawa Tsūhō | 膽澤通寳 | 胆沢通宝 | Sendai | |
| Tetsuzan Tsūhō | 鐵山通寳 | 鉄山通宝 | Morioka | |
| Hakodate Tsūhō | 箱館通寳 | 箱館通宝 | Matsumae | |
| Dōzan Tsūhō | 銅山通寳 | 銅山通宝 | Kubota | |
| Ashū Tsūhō | 阿州通寳 | 阿州通宝 | Tokushima | |
| Tosa Tsūhō | 土佐通寳 | 土佐通宝 | Tosa | |
| Chikuzen Tsūhō | 筑前通寳 - 當百 | 筑前通宝 - 当百 | Fukuoka | |
| Ryūkyū Tsūhō | 琉球通寳 - 當百 | 琉球通宝 - 当百 | Satsuma | |
| Ryūkyū Tsūhō | 琉球通寳 - 半朱 | 琉球通宝 - 半朱 | Satsuma |