B - 1D Keyboard Editorial
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Official
解説 by
MtSaka
- Official Editorial by en_translator
- Official 解説放送 by editorial_admin
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ユーザ解説 by
drken
Overall Editorial
- Official 解説放送 by admin
- 5分でA-G（最終回） by evima
- A-G in 5 minutes (FINAL) by evima
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twitter上で行った簡易な解説 by kyopro_friends