When can I buy Tirotein ?

It goes on sale at noon on October 5, 2026, exclusively through the Tirol Choco Official Online Shop.

How much is Tirotein ?

One 15-bar box costs ¥1,944 (tax included). Single bars are not sold separately.

Where can I get the Tirotein tasting set?

The 15-bar Tasting Set is available through the official online shop from noon on October 5 through 11:59 p.m. on October 15, or until stock runs out.

What is included in the Annin launch campaign?

Customers who purchase one 15-bar box of Tirotein receive one Kinako bar and one Milk bar from October 16 to October 18, subject to the campaign limit.

New Tirotein Annin from Tirol Choco Hits Japan Online From October 5

Only a limited run of Tirotein is available from Tirol Choco in Tokyo through its official online shop. The new bar combines almond flavor with soy puffs, offering a snack-style way to enjoy protein.

Sales begin at noon on October 5, 2026, and the online launch is limited to the Tirol Choco Official Online Shop. The first two sets are limited to one per person and will end when stock runs out, while a second campaign runs from October 16 to October 18.

The 15-bar boxes of Tirotein , Tirotein , and Tirotein each cost ¥1,944 (tax included). A 15-bar tasting set costs ¥1,650, a three-box set costs ¥4,500, and the campaign purchase of Annin includes one Kinako bar and one Milk bar.

Table of contents

About Tirotein
Product & Availability
1. Before you buy

About Tirotein

①First release 'Trial Set' ■ Set Name: 'Trial Set' ■ Duration: October 5, 2026, 12:00 PM to October 15, 2026, 11:59 PM ■ Contents: Limited sale of 'Chirotein Kinako, Milk, Almond' each 5 bottles (total 15 bottles) for ¥1,650 (tax included) ■ Notes: Limit 1 set per person, while supplies last. Link: https://shop.tirol-choco.com/products/2610_tirotein_trial15 — ①First release ‘Trial Set’ ■ Set Name: ‘Trial Set’ ■ Duration: October 5, 2026, 12:00 PM to October 15, 2026, 11:59 PM ■ Contents: Limited sale of ‘Chirotein Kinako, Milk, Almond’ each 5 bottles (total 15 bottles) for ¥1,650 (tax included) ■ Notes: Limit 1 set per person, while supplies last. Link: https://shop.tirol-choco.com/products/2610_tirotein_trial15

Tirotein Tasting Set

The Tasting Set includes five bars each of Tirotein , , and , for 15 bars in total. It is priced at ¥1,650 (tax included) and is available in limited quantities.

②First release 'Launch Commemoration Set' ■ Set Name: 'Launch Commemoration Set' ■ Duration: October 5, 2026, 12:00 PM to October 15, 2026, 11:59 PM ■ Contents: Limited sale of 'Chirotein Kinako, Milk, Almond' each 1 box of 15 bottles (3 boxes set) for ¥4,500 (tax included) ■ Notes: Limit 1 set per person, while supplies last. Link: https://shop.tirol-choco.com/products/2610_tirotein_trial3b — ②First release ‘Launch Commemoration Set’ ■ Set Name: ‘Launch Commemoration Set’ ■ Duration: October 5, 2026, 12:00 PM to October 15, 2026, 11:59 PM ■ Contents: Limited sale of ‘Chirotein Kinako, Milk, Almond’ each 1 box of 15 bottles (3 boxes set) for ¥4,500 (tax included) ■ Notes: Limit 1 set per person, while supplies last. Link: https://shop.tirol-choco.com/products/2610_tirotein_trial3b

Tirotein Launch Set

The Launch Set contains one 15-bar box of each Tirotein flavor: , , and . The three-box set costs ¥4,500 (tax included).

③Second release 'New Product Chirotein Almond' Launch Campaign' ■ Duration: October 16, 2026, 12:00 PM to October 18, 2026, 11:59 PM ■ Contents: Purchase 1 box of 'Chirotein Almond' (15 bottles) for ¥1,944 (tax included) and get 1 bottle each of Kinako and Milk as a gift! ■ Notes: Gift limit 1 per person, campaign may end early if the quota is reached. Link: https://shop.tirol-choco.com/products/2610_tirotein_annin — ③Second release ‘New Product Chirotein Almond’ Launch Campaign’ ■ Duration: October 16, 2026, 12:00 PM to October 18, 2026, 11:59 PM ■ Contents: Purchase 1 box of ‘Chirotein Almond’ (15 bottles) for ¥1,944 (tax included) and get 1 bottle each of Kinako and Milk as a gift! ■ Notes: Gift limit 1 per person, campaign may end early if the quota is reached. Link: https://shop.tirol-choco.com/products/2610_tirotein_annin

Annin Launch Campaign

During the campaign, a purchase of one 15-bar box of Tirotein for ¥1,944 (tax included) comes with one Kinako bar and one Milk bar, while supplies last.

Tirotein is Tirol Choco’s bar-style chocolate series designed for casual snacking and protein intake. The new Annin flavor was inspired by the company’s earlier Annin Strawberry Jelly and uses an almond-flavored base with soy puffs for a crisp texture. Its blue, Asian-inspired package reflects the fresh and mellow flavor profile.

New Tirotein Annin from Tirol Choco Hits Japan Online From October 5

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Highlights

Tirotein has an almond-flavored base and crunchy soy puffs.
Tirotein returns with a milder chocolate profile and a smooth milk flavor.
Tirotein combines roasted soybean flavor, chocolate, whey powder, and soy puffs.
The 15-bar tasting set contains five bars each of Annin, Kinako, and Milk for ¥1,650 (tax included).
The three-box launch set contains one 15-bar box of each flavor for ¥4,500 (tax included).
Buying one 15-bar box of Tirotein during the second campaign includes one Kinako bar and one Milk bar, subject to the campaign limit.

Product & Availability

Item	Details
Name	Tirol Choco Tirotein
Menu / items	Tirotein , Tirotein , Tirotein ; Tasting Set; Launch Set
Release date	October 5, 2026, at noon
Period	October 5, 2026, noon – October 15, 2026, 11:59 p.m. for the Tasting Set and Launch Set; October 16, 2026, noon – October 18, 2026, 11:59 p.m. for the Annin launch campaign
Location	Tirol Choco Official Online Shop
Stores	Tirol Choco Official Online Shop
Price	Tirotein 15-bar box: ¥1,944 (tax included); Tirotein 15-bar box: ¥1,944 (tax included); Tirotein 15-bar box: ¥1,944 (tax included); Tasting Set, 15 bars: ¥1,650 (tax included); Launch Set, three 15-bar boxes: ¥4,500 (tax included); historical Tirol Choco price referenced by the company: ¥10

Before you buy

When can I buy Tirotein ?: It goes on sale at noon on October 5, 2026, exclusively through the Tirol Choco Official Online Shop.
How much is Tirotein ?: One 15-bar box costs ¥1,944 (tax included). Single bars are not sold separately.
Where can I get the Tirotein tasting set?: The 15-bar Tasting Set is available through the official online shop from noon on October 5 through 11:59 p.m. on October 15, or until stock runs out.
What is included in the Annin launch campaign?: Customers who purchase one 15-bar box of Tirotein receive one Kinako bar and one Milk bar from October 16 to October 18, subject to the campaign limit.