Ko
(
コ
)
tsu
(
ツ
)
Ko
(
コ
)
tsu
(
ツ
)
App Store
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Vocabulary
N1
Day 55
優
New
優
優
やさ
gentle, delicate (as in 優男)
prefix
native Japanese
Lv.6
Again
1
Hard
2
Good
3
Easy
4
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