---
title: "Manganese Trihydrate Drop Rates (JP server)"
description: "Manganese Trihydrate drop rates on the JP server: 4-7 3.60% (3,862 samples), 10-7 2.70% (1,332), 6-2 4.24% (990); 9 stages in total. Updated 2026-10-23. Crowdsourced Arknights drop data by Penguin Statistics."
lang: en
server: JP
item_id: "30084"
as_of: 2026-10-23T14:49:35Z
time_zone: UTC+9
rows: 9
rows_total: 9
canonical: "https://penguin-stats.io/en/result/jp/item/30084"
api: "https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=JP&itemFilter=30084&show_closed_zones=true"
license: CC BY-NC 4.0
license_url: https://creativecommons.org/licenses/by-nc/4.0/
attribution: "Data: Penguin Statistics (penguin-stats.io), CC BY-NC 4.0"
---

# Manganese Trihydrate Drop Rates (JP server)

Server: [CN server](https://penguin-stats.io/en/result/cn/item/30084.md) · [US server](https://penguin-stats.io/en/result/us/item/30084.md) · **JP server** · [KR server](https://penguin-stats.io/en/result/kr/item/30084.md)

Drops of Manganese Trihydrate by stage on the JP server, by percentage, highest first: 9 of 9 stages

| Stage | ID | Loots | Samples | Percentage | Sanity Required Per Item | Sanity | Time Range |
| --- | --- | ---: | ---: | ---: | ---: | ---: | --- |
| [6-2](https://penguin-stats.io/en/result/jp/stage/main_6/main_06-02.md) Episode 6 | `main_06-02` | 42 | 990 | 4.24% | 424.33 | 18 | 2020-06-30 until now |
| [9-15](https://penguin-stats.io/en/result/jp/stage/main_9/main_09-13.md) Episode 9 | `main_09-13` | 20 | 489 | 4.09% | 440.10 | 18 | 2022-03-17 until now |
| [4-7](https://penguin-stats.io/en/result/jp/stage/main_4/main_04-07.md) Episode 4 | `main_04-07` | 139 | 3862 | 3.60% | 500.14 | 18 | 2020-01-16 until now |
| [R8-10](https://penguin-stats.io/en/result/jp/stage/main_8/main_08-11.md) Episode 8 | `main_08-11` | 11 | 323 | 3.41% | 528.48 | 18 | 2021-04-30 until now |
| [10-7](https://penguin-stats.io/en/result/jp/stage/main_10/main_10-06.md) Episode 10 (Standard) | `main_10-06` | 36 | 1332 | 2.70% | 887.90 | 24 | 2022-10-19 until now |
| [OF-F4](https://penguin-stats.io/en/result/jp/stage/permanent_sidestory_2_zone1/a003_f04_perm.md) Heart of Surging Flame - Side Story | `a003_f04_perm` | 19 | 741 | 2.56% | 702.03 | 18 | 2021-09-30 until now |
| [10-7](https://penguin-stats.io/en/result/jp/stage/main_10_tough/tough_10-06.md) Episode 10 (Tough) | `tough_10-06` | 16 | 700 | 2.29% | 1049.87 | 24 | 2022-10-19 until now |
| [MN-8](https://penguin-stats.io/en/result/jp/stage/permanent_sidestory_6_zone1/act13d5_08_perm.md) Maria Nearl - Side Story | `act13d5_08_perm` | 1 | 66 | 1.52% | 1188.12 | 18 | 2022-04-14 until now |
| [SN-9](https://penguin-stats.io/en/result/jp/stage/permanent_sub_4_zone1/act17side_09_perm.md) Stultifera Navis - Intermezzi | `act17side_09_perm` | 11 | 907 | 1.21% | 1731.24 | 21 | 2022-12-01 until now |

Samples: runs of the stage reported in the time range. Loots: total number of the item dropped in those runs. Percentage = Loots ÷ Samples, the expected number dropped per run, which can exceed 100%. Sanity Required Per Item = Sanity ÷ Percentage. Time Range: since the drop table of the stage last changed.

Updated 2026-10-23 23:49 (UTC+9). [Full data (JSON)](https://penguin-stats.io/PenguinStats/api/v2/result/matrix?server=JP&itemFilter=30084&show_closed_zones=true). License: [CC BY-NC 4.0](https://creativecommons.org/licenses/by-nc/4.0/)

## Related Items

- [Manganese Ore](https://penguin-stats.io/en/result/jp/item/30083.md) `30083`