二つ
ふたつ
futatsu
= two (things); two years old
Futatsu (二つ) is the native Japanese word for ‘two things’ — part of a counting system that runs parallel to the more familiar Chinese-derived numbers and that learners must master to count everyday objects naturally in Japanese.
Futatsu (二つ) means ‘two’ in the native Japanese counting system (wago), used for counting general objects without a specific counter. This system — hitotsu, futatsu, mittsu, yottsu, itsutsu, muttsu, nanatsu, yattsu, kokonotsu, tō (1–10) — is used when no specific counter word applies, or when the counter is unknown. It is also used for ages of young children: a two-year-old child is futatsu. Compare with the Sino-Japanese numeral ni (二), which pairs with specific counters: ni-hon (two long objects), ni-mai (two flat objects). When someone asks ikutsu? (いくつ?, how many? / how old?), answering with futatsu is natural and correct for both quantity and a young child’s age.
The native Japanese counting system (hitotsu, futatsu…) is essential for N5 learners because it covers the gap when you do not know which counter to use. If you forget whether pencils use -hon or -pon, saying futatsu will always be understood, even if less precise. Also useful: futatsu me (二つ目, the second one) — when giving directions or listing things in order. Note that above ten, the native system gives way entirely to Sino-Japanese numbers — there is no native word for eleven or twenty in common use.
二つ is written with 二 (ni / futa), the character for two — two horizontal strokes, one on top of the other, making it one of the most visually intuitive kanji — plus the suffix つ. The つ suffix marks the native Japanese counting system. The character 二 appears throughout Japanese in compound numbers (二十 = 20, 二百 = 200) and common vocabulary: 二人 (futari, two people), 二重 (nijū, double/twofold), 二度 (nido, twice/two times). Futa also appears in futago (双子, twins) and futaguchi (二口, double-mouthed, a Japanese myth creature).
Everyday use
りんごをふたつください。
Ringo o futatsu kudasai.
Please give me two apples. (shopping at a market stall or fruit shop)
Casual / Social Media
娘はまだふたつなので、ひらがなの練習を始めたところです。
Musume wa mada futatsu na node, hiragana no renshū o hajimeta tokoro desu.
My daughter is still two years old, so we’ve just started practicing hiragana. (parent talking to another parent)
Formal / Cultural context
ご要望は大きく分けてふたつあるかと存じます。
Go-yōbō wa ōkiku wakete futatsu aru ka to zonjimasu.
I believe there are broadly two requests you have in mind. (formal business meeting or presentation)
The existence of two parallel number systems in Japanese — the native wago series (hitotsu, futatsu…) and the Sino-Japanese series (ichi, ni, san…) — reflects Japan’s complex linguistic history of absorbing Chinese vocabulary while retaining its indigenous language. For counting people, Japanese uses yet another system: hitori (one person), futari (two people) — note that futari shares the futa- root with futatsu, and its kanji 二人 shows the same 二. These overlapping systems can feel daunting to learners but also reveal how deeply layered Japanese is as a language.
In traditional Japanese culture, the number two often carries symbolic meaning around pairs and duality. Wedding ceremonies feature a ritual called san-san-kudo (三三九度), where the couple drinks sake three times from three cups — but the couple themselves is a pair, and the idea of two becoming one (futari ga hitotsu ni naru) is central to the ceremony’s meaning. The word futatsu as an everyday counter thus sits at the intersection of practical language and a cultural consciousness that frequently invests numbers with meaning.