Japanese “monthly Amount” Button Emoji

An orange square button containing the white Japanese kanji character 月 (tsuki/getsu/gatsu), meaning 'moon' or 'month'. In its emoji context, this represents 'monthly amount' (月額, getsu-gaku), originating from Japanese mobile phone billing where it indicated monthly subscription fees. The kanji 月 is one of the most fundamental characters in Japanese: it serves as a standalone word for 'moon', forms the basis of every month name (一月 through 十二月), means 'Monday' (月曜日, getsuyōbi), and appears as a radical in over 450 other kanji characters. Its dual moon-and-month meaning reflects the ancient lunar calendar that once governed Japanese life.

The 月 emoji was part of the original Japanese mobile phone emoji sets created by carriers like NTT DoCoMo and SoftBank in the late 1990s. In that context, 月 indicated monthly billing or subscription amounts on phone plans, where 月額 (getsu-gaku, monthly fee) was a common term. When Unicode standardized emoji in version 6.0 (2010), these functional Japanese symbols were encoded to maintain cross-platform compatibility. The kanji character itself has ancient origins as a pictogram of the crescent moon, one of the simplest and oldest characters in the Chinese-Japanese writing system. The character has 4 strokes and evolved from oracle bone script inscriptions dating back over 3,000 years, where it was drawn as a clear crescent shape.

1. 1999Japanese mobile carriers include 月 (monthly amount) in their proprietary emoji sets for indicating subscription billing on phone plans
2. 2010Encoded in Unicode 6.0 as U+1F237 'Squared CJK Unified Ideograph-6708' to ensure cross-platform compatibility
3. 2015Classified under Emoji 1.0 as the Japanese 'Monthly Amount' Button, with variation selector FE0F for emoji presentation

In Japan, 月 is so fundamental that it is one of the first kanji children learn. Japanese users might use 🈷️ in contexts related to monthly payments, subscriptions, or billing cycles. Outside Japan, this emoji is almost entirely used decoratively or aesthetically. Most non-Japanese speakers have never encountered 月額 as a concept and use the orange square simply because it looks interesting. The gulf between the emoji's functional Japanese meaning and its decorative global use is even wider than with 🈵, because 月 itself carries far deeper cultural weight: it connects to the lunar calendar, moon-viewing festivals, the rabbit in the moon, and the naming of every day and month.

• Tsuki no usagi (moon rabbit): A Buddhist-origin legend of a selfless rabbit placed on the moon as a reward. Japanese people see the rabbit pounding mochi when looking at the full moon. The story inspired Sailor Moon's name: Tsukino Usagi.
• Tsukimi (moon viewing): An autumn tradition from the Heian period of gathering under the harvest moon with dango, pampas grass, and sake. Celebrated on the 15th night of the eighth lunar month (typically September-October).
• Kaguya-hime (The Bamboo Cutter): Japan's oldest surviving narrative, the Tale of the Bamboo Cutter, tells of a moon princess raised on earth who must return to the moon. It influenced centuries of Japanese literature and remains culturally resonant.
• Tsukimi food culture: Tsukimi-style dishes feature a round egg representing the full moon. McDonald's Japan's Tsukimi Burger (since 1991) and tsukimi soba/udon (noodles with a raw egg) are the most famous modern examples.
• Mono no aware: The moon's phases embody the Japanese aesthetic of appreciating beauty in impermanence. The full moon is most beautiful precisely because it will wane. This philosophy connects 月 to some of the deepest currents in Japanese thought.

• •The kanji 月 means both 'moon' and 'month' in Japanese, reflecting how ancient calendars were based on lunar cycles. This dual meaning exists in many languages, but in Japanese it is a single character serving both functions across hundreds of compound words.
• •When 月 appears as a radical on the left side of other kanji, it usually represents 'flesh' or 'body part' rather than 'moon'. Characters for stomach (胃), lung (肺), arm (腕), and chest (胸) all use the moon radical because the ancient character for flesh (肉) looked similar to 月 when written small.
• •Japan has a full set of poetic traditional month names over 1,200 years old. February is Kisaragi ('wearing more clothes' for the cold), March is Yayoi ('new life'), and May is Satsuki ('rice planting month'). These names are still used in formal writing and as popular given names.
• •In Japanese folklore, a rabbit lives on the moon pounding mochi rice cakes with a wooden mallet. This legend (tsuki no usagi) comes from a Buddhist tale of a rabbit who sacrificed himself to feed a hungry traveler, who turned out to be a deity and placed the rabbit on the moon as a reward.
• •McDonald's Japan has released special 'Tsukimi Burgers' every autumn since 1991, featuring a fried egg representing the full moon. The annual release has become a cultural event, with new variations like sukiyaki tsukimi burgers and red bean mochi tsukimi pies.
• •Japanese weekday names use celestial bodies just like English: Monday is 月曜日 (getsuyōbi, 'moon day'), matching the Romance language pattern (lundi, lunes). This system came to Japan from China via the monk Kōbō Daishi and was in use by 1007 CE.
• •The 月 character has only 4 strokes and evolved from a crescent moon pictogram in oracle bone script over 3,000 years ago. It is one of the simplest kanji and one of the first taught to Japanese children, typically in first grade.

• •Japanese phone plan 月額 billing (1999–present): the original emoji context. Carrier flyers and online signup pages quote 月額 fees in every ad.
• •McDonald's Tsukimi Burger (1991–present): annual autumn release featuring a fried egg as the full moon. One of Japan's most successful limited-edition fast-food campaigns.
• •Sailor Moon / Tsukino Usagi (1992–present): the titular character's name literally means 'Moon Rabbit' in Japanese, named after the folklore. Global franchise now 30+ years old.
• •Tale of the Bamboo Cutter (Taketori Monogatari, ~10th century): Japan's oldest surviving prose narrative. The moon princess Kaguya must return home at the full moon. Still taught in every Japanese middle school.
• •Japanese streaming subscriptions 月額 listings: Netflix, U-NEXT, DMM, Amazon Prime Video all quote 月額 prices. The emoji is a natural shortcut in budget-planner TikToks.