This is the 765th most frequent Japanese word.
カプセル
Capsule.
Here, 'カプセル' refers to a small solubili capsule, typically used to contain medication or supplements.
私は毎日ビタミンのカプセルを飲んでいます。
I take a vitamin capsule every day.
In this context, 'カプセル' denotes a natural structure resembling a capsule, used for protection or containment.
植物の種子はそのカプセル内で保護されています。
The plant's seeds are protected inside their capsules.
'カプセル' here describes a compact, enclosed space design, such as the small rooms in a capsule hotel.