Related Party Transactions - Schedule of Major Related Parties and their Relationship with Group (Details)
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12 Months Ended |
Feb. 28, 2026 |
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| Four Seasons Online Education (Cayman) Inc. ("FSOL") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Equity method investee of the Group
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| Shanghai Yanjin Information Technology Co., Ltd. ("VIP Sing") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Equity method investee of the Group
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| Four Seasons Online Education (HK) Inc.("FSOL (HK)") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Equity method investee of the Group
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| Shanghai Fuxi Network Co., Ltd. ("Fuxi Network") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Equity method investee of the Group
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| Shanghai Jiaxin Travel Agency("Jiaxin Travel") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Entity controlled by Tian Peiqing, Chairman of the Group
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| Shanghai Jingan Dangdai Art Training School "Dangdai" |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Entity Sponsored by Shanghai Jiaxin Travel Agency, Entity controlled by Tian Peiqing, Chairman of the Group
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| Huangshan Culture Investment Group Co., Ltd. ("Huangshan Culture") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Non-controlling interest shareholder of VIE's subsidiary
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| Ju Yiming, Yang Huining, Ma Lichao, Yang Hongguan, Tao Jingyu |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Non-controlling interest shareholders of VIE's subsidiaries
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| Shanghai Four Season Online School ("SHFSOS") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Entity Sponsored by Shanghai Jiaxin Travel Agency, Entity controlled by Tian Peiqing, Chairman of the Group
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| East China Normal University Electronic and Audio-visual Publishing House ("ESNU E&A Publishing") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Wholly-owned subsidiary of the non-controlling shareholder of the Group
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| Shanghai Jiading Four Seasons Bole Training School ("Bole") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Entity Sponsored by Shanghai Jiaxin Travel Agency, Entity controlled by Tian Peiqing, Chairman of the Group
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| East China Normal University Publishing House ("ESNU Publishing") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Non-controlling interest shareholders of VIE's subsidiaries
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| Shanghai Changning Four Seasons Training School ("Changning FSTS") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Sponsored by Shanghai Jiaxin Travel Agency, Entity controlled by Tian Peiqing, Chairman of the Group
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| Shanghai Minhang Four Seasons Culture Training School ("Minhang FSCS") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Sponsored by Shanghai Jiaxin Travel Agency, Entity controlled by Tian Peiqing, Chairman of the Group
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| Shanghai Xinhao Consulting Management Co., Ltd ("Xinhao Consulting") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Non-controlling interest shareholder of the Group
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| Shanghai Xuhui Four Seasons Training School ("Xuhui FSTS") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Sponsored by Shanghai Jiaxin Travel Agency, Entity controlled by Tian Peiqing, Chairman of the Group
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| Shanghai Pudong New District Four Seasons Educational Training School ("Pudong FSETS") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Sponsored by Shanghai Jiaxin Travel Agency, Entity controlled by Tian Peiqing, Chairman of the Group
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| Jiangxi Wuyuan Tourism Co., Ltd ("Wuyuan Tourism") |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Non-controlling interest shareholder of the Group
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| Yichang Changle Urban Construction Investment and Development Co., LTD (Yichang Changle) |
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| Related Party Transaction [Line Items] |
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| Relationship with the group |
Non-controlling interest shareholders
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