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(add-on) Leather Card Pouch
Regular price From ¥6,800 JPYRegular price -
(add-on) “Full Kiribako” Packaging Upgrade — Inner Level Boxes Only (Add‑on)
Regular price ¥7,200 JPYRegular price -
(add-on) Kanji Poster
Regular price ¥3,000 JPYRegular price -
(add-on) Katakana Cards (with Kiribako)+ Katakana Waterproof-poster set
Regular price ¥3,000 JPYRegular price -
(add-on) Hiragana Cards (with Kiribako)
Regular price ¥3,000 JPYRegular price -
(add-on) Hiragana Poster
Regular price ¥1,000 JPYRegular price -
KIOKU Lifetime App Access (ad‑free)
Regular price ¥3,000 JPYRegular price -
(add-on) Extra card rings 10pcs
Regular price ¥3,000 JPYRegular price -
(add-on) Carabiner Spare 5pcs
Regular price ¥3,000 JPYRegular price -
(add-on) KIRIBAKO for single deck card
Regular price ¥800 JPYRegular price
