必要
ひつよう — necessary, needed
Example
これは授業に必要な本です。
This book is necessary for class.
Notes
invariably, need
Invariably you need someone who hitsu you to get things done.
Progress
- Status: review
- Reviews: 6
- Lapses: 0
- Interval: 1.5mo
- Ease: 250%
Review History
| Date | Rating | Interval | Time |
|---|---|---|---|
| 2026-03-28 | again | 60s | 60.0s |
| 2026-03-28 | again | 60s | 40.7s |
| 2026-03-28 | again | 60s | 13.2s |
| 2026-03-28 | good | 300s | 10.0s |
| 2026-03-28 | good | 600s | 6.2s |
| 2026-03-28 | good | 1d | 16.8s |
| 2026-03-29 | again | 600s | 20.6s |
| 2026-03-29 | again | 600s | 12.0s |
| 2026-03-29 | good | 1d | 10.9s |
| 2026-03-30 | good | 2d | 10.1s |
| 2026-04-01 | again | 600s | 21.9s |
| 2026-04-01 | good | 1d | 8.8s |
| 2026-04-02 | good | 2d | 12.5s |
| 2026-04-04 | again | 600s | 54.1s |
| 2026-04-04 | good | 1d | 8.6s |
| 2026-04-05 | again | 600s | 14.8s |
| 2026-04-05 | again | 600s | 6.9s |
| 2026-04-05 | good | 1d | 4.2s |
| 2026-04-06 | good | 2d | 4.8s |
| 2026-04-08 | good | 3d | 6.7s |
| 2026-04-11 | good | 7d | 9.4s |
| 2026-04-18 | again | 600s | 9.5s |
| 2026-04-18 | good | 2d | 5.9s |
| 2026-04-20 | again | 600s | 13.9s |
| 2026-04-20 | good | 1d | 4.8s |
| 2026-04-21 | again | 600s | 5.3s |
| 2026-04-21 | good | 1d | 5.5s |
| 2026-04-22 | good | 2d | 3.8s |
| 2026-04-24 | again | 600s | 19.5s |
| 2026-04-24 | good | 1d | 4.3s |
| 2026-04-25 | good | 4d | 3.7s |
| 2026-04-29 | again | 600s | 60.0s |
| 2026-04-29 | good | 1d | 5.7s |
| 2026-04-30 | good | 3d | 3.7s |
| 2026-05-02 | 0 | 0d | 0.0s |
| 2026-05-07 | again | 60s | 8.2s |
| 2026-05-07 | good | 300s | 9.4s |
| 2026-05-07 | good | 600s | 6.3s |
| 2026-05-07 | good | 1d | 4.6s |
| 2026-05-08 | good | 9d | 5.0s |
| 2026-05-17 | again | 600s | 6.6s |
| 2026-05-17 | again | 600s | 6.3s |
| 2026-05-17 | again | 600s | 25.1s |
| 2026-05-17 | again | 600s | 7.1s |
| 2026-05-17 | good | 1d | 2.6s |
| 2026-05-17 | 0 | 0d | 0.0s |
| 2026-05-23 | again | 60s | 10.3s |
| 2026-05-23 | good | 300s | 3.1s |
| 2026-05-23 | good | 600s | 11.8s |
| 2026-05-23 | good | 1d | 3.7s |
| 2026-05-24 | good | 9d | 3.3s |
| 2026-06-02 | good | 1.5mo | 11.9s |
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